18201376

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{13873}}^1$

素因数の和:13924

約数の個数: 24

約数和(自身を含む): 36710604

約数和(自身を除く): 18509228

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 13873, 27746, 55492, 110984, 221968, 443936, 568793, 1137586, 2275172, 4550344, 9100688, 18201376]

約数ペア:

[(1, 18201376), (2, 9100688), (4, 4550344), (8, 2275172), (16, 1137586), (32, 568793), (41, 443936), (82, 221968), (164, 110984), (328, 55492), (656, 27746), (1312, 13873)]