18573390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 53610336

約数和(自身を除く): 35036946

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 73, 90, 99, 110, 146, 165, 198, 219, 257, 330, 365, 438, 495, 514, 657, 730, 771, 803, 990, 1095, 1285, 1314, 1542, 1606, 2190, 2313, 2409, 2570, 2827, 3285, 3855, 4015, 4626, 4818, 5654, 6570, 7227, 7710, 8030, 8481, 11565, 12045, 14135, 14454, 16962, 18761, 23130, 24090, 25443, 28270, 36135, 37522, 42405, 50886, 56283, 72270, 84810, 93805, 112566, 127215, 168849, 187610, 206371, 254430, 281415, 337698, 412742, 562830, 619113, 844245, 1031855, 1238226, 1688490, 1857339, 2063710, 3095565, 3714678, 6191130, 9286695, 18573390]

約数ペア:

[(1, 18573390), (2, 9286695), (3, 6191130), (5, 3714678), (6, 3095565), (9, 2063710), (10, 1857339), (11, 1688490), (15, 1238226), (18, 1031855), (22, 844245), (30, 619113), (33, 562830), (45, 412742), (55, 337698), (66, 281415), (73, 254430), (90, 206371), (99, 187610), (110, 168849), (146, 127215), (165, 112566), (198, 93805), (219, 84810), (257, 72270), (330, 56283), (365, 50886), (438, 42405), (495, 37522), (514, 36135), (657, 28270), (730, 25443), (771, 24090), (803, 23130), (990, 18761), (1095, 16962), (1285, 14454), (1314, 14135), (1542, 12045), (1606, 11565), (2190, 8481), (2313, 8030), (2409, 7710), (2570, 7227), (2827, 6570), (3285, 5654), (3855, 4818), (4015, 4626)]