18716622

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 39481344

約数和(自身を除く): 20764722

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 141, 186, 282, 1457, 2141, 2914, 4282, 4371, 6423, 8742, 12846, 66371, 100627, 132742, 199113, 201254, 301881, 398226, 603762, 3119437, 6238874, 9358311, 18716622]

約数ペア:

[(1, 18716622), (2, 9358311), (3, 6238874), (6, 3119437), (31, 603762), (47, 398226), (62, 301881), (93, 201254), (94, 199113), (141, 132742), (186, 100627), (282, 66371), (1457, 12846), (2141, 8742), (2914, 6423), (4282, 4371)]