18491968

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{26267}}^1$

素因数の和:26290

約数の個数: 28

約数和(自身を含む): 40032432

約数和(自身を除く): 21540464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 26267, 52534, 105068, 210136, 288937, 420272, 577874, 840544, 1155748, 1681088, 2311496, 4622992, 9245984, 18491968]

約数ペア:

[(1, 18491968), (2, 9245984), (4, 4622992), (8, 2311496), (11, 1681088), (16, 1155748), (22, 840544), (32, 577874), (44, 420272), (64, 288937), (88, 210136), (176, 105068), (352, 52534), (704, 26267)]