18001192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{607}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 36990720

約数和(自身を除く): 18989528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 337, 607, 674, 1214, 1348, 2428, 2696, 3707, 4856, 6677, 7414, 13354, 14828, 26708, 29656, 53416, 204559, 409118, 818236, 1636472, 2250149, 4500298, 9000596, 18001192]

約数ペア:

[(1, 18001192), (2, 9000596), (4, 4500298), (8, 2250149), (11, 1636472), (22, 818236), (44, 409118), (88, 204559), (337, 53416), (607, 29656), (674, 26708), (1214, 14828), (1348, 13354), (2428, 7414), (2696, 6677), (3707, 4856)]