18744016

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{4861}}^1$

素因数の和:5110

約数の個数: 20

約数和(自身を含む): 36474724

約数和(自身を除く): 17730708

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 4861, 9722, 19444, 38888, 77776, 1171501, 2343002, 4686004, 9372008, 18744016]

約数ペア:

[(1, 18744016), (2, 9372008), (4, 4686004), (8, 2343002), (16, 1171501), (241, 77776), (482, 38888), (964, 19444), (1928, 9722), (3856, 4861)]