19303620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 67737600

約数和(自身を除く): 48433980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 41, 42, 57, 59, 60, 70, 76, 82, 84, 95, 105, 114, 118, 123, 133, 140, 164, 177, 190, 205, 210, 228, 236, 246, 266, 285, 287, 295, 354, 380, 399, 410, 413, 420, 492, 532, 570, 574, 590, 615, 665, 708, 779, 798, 820, 826, 861, 885, 1121, 1140, 1148, 1180, 1230, 1239, 1330, 1435, 1558, 1596, 1652, 1722, 1770, 1995, 2065, 2242, 2337, 2419, 2460, 2478, 2660, 2870, 3116, 3363, 3444, 3540, 3895, 3990, 4130, 4305, 4484, 4674, 4838, 4956, 5453, 5605, 5740, 6195, 6726, 7257, 7790, 7847, 7980, 8260, 8610, 9348, 9676, 10906, 11210, 11685, 12095, 12390, 13452, 14514, 15580, 15694, 16359, 16815, 16933, 17220, 21812, 22420, 23370, 23541, 24190, 24780, 27265, 29028, 31388, 32718, 33630, 33866, 36285, 39235, 45961, 46740, 47082, 48380, 50799, 54530, 65436, 67260, 67732, 72570, 78470, 81795, 84665, 91922, 94164, 101598, 109060, 117705, 137883, 145140, 156940, 163590, 169330, 183844, 203196, 229805, 235410, 253995, 275766, 321727, 327180, 338660, 459610, 470820, 507990, 551532, 643454, 689415, 919220, 965181, 1015980, 1286908, 1378830, 1608635, 1930362, 2757660, 3217270, 3860724, 4825905, 6434540, 9651810, 19303620]

約数ペア:

[(1, 19303620), (2, 9651810), (3, 6434540), (4, 4825905), (5, 3860724), (6, 3217270), (7, 2757660), (10, 1930362), (12, 1608635), (14, 1378830), (15, 1286908), (19, 1015980), (20, 965181), (21, 919220), (28, 689415), (30, 643454), (35, 551532), (38, 507990), (41, 470820), (42, 459610), (57, 338660), (59, 327180), (60, 321727), (70, 275766), (76, 253995), (82, 235410), (84, 229805), (95, 203196), (105, 183844), (114, 169330), (118, 163590), (123, 156940), (133, 145140), (140, 137883), (164, 117705), (177, 109060), (190, 101598), (205, 94164), (210, 91922), (228, 84665), (236, 81795), (246, 78470), (266, 72570), (285, 67732), (287, 67260), (295, 65436), (354, 54530), (380, 50799), (399, 48380), (410, 47082), (413, 46740), (420, 45961), (492, 39235), (532, 36285), (570, 33866), (574, 33630), (590, 32718), (615, 31388), (665, 29028), (708, 27265), (779, 24780), (798, 24190), (820, 23541), (826, 23370), (861, 22420), (885, 21812), (1121, 17220), (1140, 16933), (1148, 16815), (1180, 16359), (1230, 15694), (1239, 15580), (1330, 14514), (1435, 13452), (1558, 12390), (1596, 12095), (1652, 11685), (1722, 11210), (1770, 10906), (1995, 9676), (2065, 9348), (2242, 8610), (2337, 8260), (2419, 7980), (2460, 7847), (2478, 7790), (2660, 7257), (2870, 6726), (3116, 6195), (3363, 5740), (3444, 5605), (3540, 5453), (3895, 4956), (3990, 4838), (4130, 4674), (4305, 4484)]