19065360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 64460160

約数和(自身を除く): 45394800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 113, 114, 120, 148, 152, 185, 190, 222, 226, 228, 240, 285, 296, 304, 339, 370, 380, 444, 452, 456, 555, 565, 570, 592, 678, 703, 740, 760, 888, 904, 912, 1110, 1130, 1140, 1356, 1406, 1480, 1520, 1695, 1776, 1808, 2109, 2147, 2220, 2260, 2280, 2712, 2812, 2960, 3390, 3515, 4181, 4218, 4294, 4440, 4520, 4560, 5424, 5624, 6441, 6780, 7030, 8362, 8436, 8588, 8880, 9040, 10545, 10735, 11248, 12543, 12882, 13560, 14060, 16724, 16872, 17176, 20905, 21090, 21470, 25086, 25764, 27120, 28120, 32205, 33448, 33744, 34352, 41810, 42180, 42940, 50172, 51528, 56240, 62715, 64410, 66896, 79439, 83620, 84360, 85880, 100344, 103056, 125430, 128820, 158878, 167240, 168720, 171760, 200688, 238317, 250860, 257640, 317756, 334480, 397195, 476634, 501720, 515280, 635512, 794390, 953268, 1003440, 1191585, 1271024, 1588780, 1906536, 2383170, 3177560, 3813072, 4766340, 6355120, 9532680, 19065360]

約数ペア:

[(1, 19065360), (2, 9532680), (3, 6355120), (4, 4766340), (5, 3813072), (6, 3177560), (8, 2383170), (10, 1906536), (12, 1588780), (15, 1271024), (16, 1191585), (19, 1003440), (20, 953268), (24, 794390), (30, 635512), (37, 515280), (38, 501720), (40, 476634), (48, 397195), (57, 334480), (60, 317756), (74, 257640), (76, 250860), (80, 238317), (95, 200688), (111, 171760), (113, 168720), (114, 167240), (120, 158878), (148, 128820), (152, 125430), (185, 103056), (190, 100344), (222, 85880), (226, 84360), (228, 83620), (240, 79439), (285, 66896), (296, 64410), (304, 62715), (339, 56240), (370, 51528), (380, 50172), (444, 42940), (452, 42180), (456, 41810), (555, 34352), (565, 33744), (570, 33448), (592, 32205), (678, 28120), (703, 27120), (740, 25764), (760, 25086), (888, 21470), (904, 21090), (912, 20905), (1110, 17176), (1130, 16872), (1140, 16724), (1356, 14060), (1406, 13560), (1480, 12882), (1520, 12543), (1695, 11248), (1776, 10735), (1808, 10545), (2109, 9040), (2147, 8880), (2220, 8588), (2260, 8436), (2280, 8362), (2712, 7030), (2812, 6780), (2960, 6441), (3390, 5624), (3515, 5424), (4181, 4560), (4218, 4520), (4294, 4440)]