19474594

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:837

約数の個数: 16

約数和(自身を含む): 29719800

約数和(自身を除く): 10245206

約数列:

[1, 2, 109, 157, 218, 314, 569, 1138, 17113, 34226, 62021, 89333, 124042, 178666, 9737297, 19474594]

約数ペア:

[(1, 19474594), (2, 9737297), (109, 178666), (157, 124042), (218, 89333), (314, 62021), (569, 34226), (1138, 17113)]