18404948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8731}}^1$

素因数の和:8783

約数の個数: 24

約数和(自身を含む): 35207424

約数和(自身を除く): 16802476

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 8731, 17462, 34924, 148427, 270661, 296854, 541322, 593708, 1082644, 4601237, 9202474, 18404948]

約数ペア:

[(1, 18404948), (2, 9202474), (4, 4601237), (17, 1082644), (31, 593708), (34, 541322), (62, 296854), (68, 270661), (124, 148427), (527, 34924), (1054, 17462), (2108, 8731)]