18617808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1012

約数の個数: 80

約数和(自身を含む): 53942976

約数和(自身を除く): 35325168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 953, 1221, 1628, 1776, 1906, 2442, 2859, 3256, 3812, 4884, 5718, 6512, 7624, 9768, 10483, 11436, 15248, 19536, 20966, 22872, 31449, 35261, 41932, 45744, 62898, 70522, 83864, 105783, 125796, 141044, 167728, 211566, 251592, 282088, 387871, 423132, 503184, 564176, 775742, 846264, 1163613, 1551484, 1692528, 2327226, 3102968, 4654452, 6205936, 9308904, 18617808]

約数ペア:

[(1, 18617808), (2, 9308904), (3, 6205936), (4, 4654452), (6, 3102968), (8, 2327226), (11, 1692528), (12, 1551484), (16, 1163613), (22, 846264), (24, 775742), (33, 564176), (37, 503184), (44, 423132), (48, 387871), (66, 282088), (74, 251592), (88, 211566), (111, 167728), (132, 141044), (148, 125796), (176, 105783), (222, 83864), (264, 70522), (296, 62898), (407, 45744), (444, 41932), (528, 35261), (592, 31449), (814, 22872), (888, 20966), (953, 19536), (1221, 15248), (1628, 11436), (1776, 10483), (1906, 9768), (2442, 7624), (2859, 6512), (3256, 5718), (3812, 4884)]