19097280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:391

約数の個数: 168

約数和(自身を含む): 69342000

約数和(自身を除く): 50244720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 349, 360, 380, 456, 480, 570, 576, 608, 684, 698, 720, 760, 855, 912, 960, 1047, 1140, 1216, 1368, 1396, 1440, 1520, 1710, 1745, 1824, 2094, 2280, 2736, 2792, 2880, 3040, 3141, 3420, 3490, 3648, 4188, 4560, 5235, 5472, 5584, 6080, 6282, 6631, 6840, 6980, 8376, 9120, 10470, 10944, 11168, 12564, 13262, 13680, 13960, 15705, 16752, 18240, 19893, 20940, 22336, 25128, 26524, 27360, 27920, 31410, 33155, 33504, 39786, 41880, 50256, 53048, 54720, 55840, 59679, 62820, 66310, 67008, 79572, 83760, 99465, 100512, 106096, 111680, 119358, 125640, 132620, 159144, 167520, 198930, 201024, 212192, 238716, 251280, 265240, 298395, 318288, 335040, 397860, 424384, 477432, 502560, 530480, 596790, 636576, 795720, 954864, 1005120, 1060960, 1193580, 1273152, 1591440, 1909728, 2121920, 2387160, 3182880, 3819456, 4774320, 6365760, 9548640, 19097280]

約数ペア:

[(1, 19097280), (2, 9548640), (3, 6365760), (4, 4774320), (5, 3819456), (6, 3182880), (8, 2387160), (9, 2121920), (10, 1909728), (12, 1591440), (15, 1273152), (16, 1193580), (18, 1060960), (19, 1005120), (20, 954864), (24, 795720), (30, 636576), (32, 596790), (36, 530480), (38, 502560), (40, 477432), (45, 424384), (48, 397860), (57, 335040), (60, 318288), (64, 298395), (72, 265240), (76, 251280), (80, 238716), (90, 212192), (95, 201024), (96, 198930), (114, 167520), (120, 159144), (144, 132620), (152, 125640), (160, 119358), (171, 111680), (180, 106096), (190, 100512), (192, 99465), (228, 83760), (240, 79572), (285, 67008), (288, 66310), (304, 62820), (320, 59679), (342, 55840), (349, 54720), (360, 53048), (380, 50256), (456, 41880), (480, 39786), (570, 33504), (576, 33155), (608, 31410), (684, 27920), (698, 27360), (720, 26524), (760, 25128), (855, 22336), (912, 20940), (960, 19893), (1047, 18240), (1140, 16752), (1216, 15705), (1368, 13960), (1396, 13680), (1440, 13262), (1520, 12564), (1710, 11168), (1745, 10944), (1824, 10470), (2094, 9120), (2280, 8376), (2736, 6980), (2792, 6840), (2880, 6631), (3040, 6282), (3141, 6080), (3420, 5584), (3490, 5472), (3648, 5235), (4188, 4560)]