17941498

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 24

約数和(自身を含む): 28600704

約数和(自身を除く): 10659206

約数列:

[1, 2, 31, 47, 62, 94, 131, 262, 1457, 2209, 2914, 4061, 4418, 6157, 8122, 12314, 68479, 136958, 190867, 289379, 381734, 578758, 8970749, 17941498]

約数ペア:

[(1, 17941498), (2, 8970749), (31, 578758), (47, 381734), (62, 289379), (94, 190867), (131, 136958), (262, 68479), (1457, 12314), (2209, 8122), (2914, 6157), (4061, 4418)]