18992610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:809

約数の個数: 128

約数和(自身を含む): 62415360

約数和(自身を除く): 43422750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 773, 819, 910, 945, 1170, 1365, 1546, 1638, 1755, 1890, 2319, 2457, 2730, 3510, 3865, 4095, 4638, 4914, 5411, 6957, 7730, 8190, 10049, 10822, 11595, 12285, 13914, 16233, 20098, 20871, 23190, 24570, 27055, 30147, 32466, 34785, 41742, 48699, 50245, 54110, 60294, 69570, 70343, 81165, 90441, 97398, 100490, 104355, 140686, 146097, 150735, 162330, 180882, 208710, 211029, 243495, 271323, 292194, 301470, 351715, 422058, 452205, 486990, 542646, 633087, 703430, 730485, 904410, 1055145, 1266174, 1356615, 1460970, 1899261, 2110290, 2713230, 3165435, 3798522, 6330870, 9496305, 18992610]

約数ペア:

[(1, 18992610), (2, 9496305), (3, 6330870), (5, 3798522), (6, 3165435), (7, 2713230), (9, 2110290), (10, 1899261), (13, 1460970), (14, 1356615), (15, 1266174), (18, 1055145), (21, 904410), (26, 730485), (27, 703430), (30, 633087), (35, 542646), (39, 486990), (42, 452205), (45, 422058), (54, 351715), (63, 301470), (65, 292194), (70, 271323), (78, 243495), (90, 211029), (91, 208710), (105, 180882), (117, 162330), (126, 150735), (130, 146097), (135, 140686), (182, 104355), (189, 100490), (195, 97398), (210, 90441), (234, 81165), (270, 70343), (273, 69570), (315, 60294), (351, 54110), (378, 50245), (390, 48699), (455, 41742), (546, 34785), (585, 32466), (630, 30147), (702, 27055), (773, 24570), (819, 23190), (910, 20871), (945, 20098), (1170, 16233), (1365, 13914), (1546, 12285), (1638, 11595), (1755, 10822), (1890, 10049), (2319, 8190), (2457, 7730), (2730, 6957), (3510, 5411), (3865, 4914), (4095, 4638)]