18443348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 40569984

約数和(自身を除く): 22126636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 233, 257, 308, 466, 514, 932, 1028, 1631, 1799, 2563, 2827, 3262, 3598, 5126, 5654, 6524, 7196, 10252, 11308, 17941, 19789, 35882, 39578, 59881, 71764, 79156, 119762, 239524, 419167, 658691, 838334, 1317382, 1676668, 2634764, 4610837, 9221674, 18443348]

約数ペア:

[(1, 18443348), (2, 9221674), (4, 4610837), (7, 2634764), (11, 1676668), (14, 1317382), (22, 838334), (28, 658691), (44, 419167), (77, 239524), (154, 119762), (233, 79156), (257, 71764), (308, 59881), (466, 39578), (514, 35882), (932, 19789), (1028, 17941), (1631, 11308), (1799, 10252), (2563, 7196), (2827, 6524), (3262, 5654), (3598, 5126)]