18243832

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 35165520

約数和(自身を除く): 16921688

約数列:

[1, 2, 4, 8, 67, 101, 134, 202, 268, 337, 404, 536, 674, 808, 1348, 2696, 6767, 13534, 22579, 27068, 34037, 45158, 54136, 68074, 90316, 136148, 180632, 272296, 2280479, 4560958, 9121916, 18243832]

約数ペア:

[(1, 18243832), (2, 9121916), (4, 4560958), (8, 2280479), (67, 272296), (101, 180632), (134, 136148), (202, 90316), (268, 68074), (337, 54136), (404, 45158), (536, 34037), (674, 27068), (808, 22579), (1348, 13534), (2696, 6767)]