19163286740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{619}}^1$

素因数の和:862

約数の個数: 192

約数和(自身を含む): 47036989440

約数和(自身を除く): 27873702700

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 31, 46, 52, 62, 65, 92, 115, 124, 130, 155, 167, 230, 260, 299, 310, 334, 403, 460, 598, 619, 620, 668, 713, 806, 835, 1196, 1238, 1426, 1495, 1612, 1670, 2015, 2171, 2476, 2852, 2990, 3095, 3340, 3565, 3841, 4030, 4342, 5177, 5980, 6190, 7130, 7682, 8047, 8060, 8684, 9269, 10354, 10855, 12380, 14237, 14260, 15364, 16094, 18538, 19189, 19205, 20708, 21710, 25885, 28474, 32188, 37076, 38378, 38410, 40235, 43420, 46345, 49933, 51770, 56948, 67301, 71185, 76756, 76820, 80470, 92690, 95945, 99866, 103373, 103540, 119071, 134602, 142370, 160940, 185081, 185380, 191890, 199732, 206746, 238142, 249457, 249665, 269204, 284740, 336505, 370162, 383780, 413492, 441347, 476284, 498914, 499330, 516865, 595355, 673010, 740324, 882694, 925405, 997828, 998660, 1033730, 1190710, 1247285, 1343849, 1346020, 1547923, 1765388, 1850810, 2067460, 2206735, 2377579, 2381420, 2494570, 2687698, 3095846, 3204563, 3701620, 4413470, 4755158, 4989140, 5375396, 5737511, 6191692, 6409126, 6719245, 7739615, 8826940, 9510316, 11475022, 11887895, 12818252, 13438490, 15479230, 16022815, 22950044, 23775790, 26876980, 28687555, 30908527, 30958460, 32045630, 41659319, 47551580, 57375110, 61817054, 64091260, 73704949, 83318638, 114750220, 123634108, 147409898, 154542635, 166637276, 208296595, 294819796, 309085270, 368524745, 416593190, 618170540, 737049490, 833186380, 958164337, 1474098980, 1916328674, 3832657348, 4790821685, 9581643370, 19163286740]

約数ペア:

[(1, 19163286740), (2, 9581643370), (4, 4790821685), (5, 3832657348), (10, 1916328674), (13, 1474098980), (20, 958164337), (23, 833186380), (26, 737049490), (31, 618170540), (46, 416593190), (52, 368524745), (62, 309085270), (65, 294819796), (92, 208296595), (115, 166637276), (124, 154542635), (130, 147409898), (155, 123634108), (167, 114750220), (230, 83318638), (260, 73704949), (299, 64091260), (310, 61817054), (334, 57375110), (403, 47551580), (460, 41659319), (598, 32045630), (619, 30958460), (620, 30908527), (668, 28687555), (713, 26876980), (806, 23775790), (835, 22950044), (1196, 16022815), (1238, 15479230), (1426, 13438490), (1495, 12818252), (1612, 11887895), (1670, 11475022), (2015, 9510316), (2171, 8826940), (2476, 7739615), (2852, 6719245), (2990, 6409126), (3095, 6191692), (3340, 5737511), (3565, 5375396), (3841, 4989140), (4030, 4755158), (4342, 4413470), (5177, 3701620), (5980, 3204563), (6190, 3095846), (7130, 2687698), (7682, 2494570), (8047, 2381420), (8060, 2377579), (8684, 2206735), (9269, 2067460), (10354, 1850810), (10855, 1765388), (12380, 1547923), (14237, 1346020), (14260, 1343849), (15364, 1247285), (16094, 1190710), (18538, 1033730), (19189, 998660), (19205, 997828), (20708, 925405), (21710, 882694), (25885, 740324), (28474, 673010), (32188, 595355), (37076, 516865), (38378, 499330), (38410, 498914), (40235, 476284), (43420, 441347), (46345, 413492), (49933, 383780), (51770, 370162), (56948, 336505), (67301, 284740), (71185, 269204), (76756, 249665), (76820, 249457), (80470, 238142), (92690, 206746), (95945, 199732), (99866, 191890), (103373, 185380), (103540, 185081), (119071, 160940), (134602, 142370)]