18009292

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9059}}^1$

素因数の和:9141

約数の個数: 24

約数和(自身を含む): 36529920

約数和(自身を除く): 18520628

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 9059, 18118, 36236, 63413, 126826, 253652, 643189, 1286378, 2572756, 4502323, 9004646, 18009292]

約数ペア:

[(1, 18009292), (2, 9004646), (4, 4502323), (7, 2572756), (14, 1286378), (28, 643189), (71, 253652), (142, 126826), (284, 63413), (497, 36236), (994, 18118), (1988, 9059)]