19279294

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4271}}^1$

素因数の和:4371

約数の個数: 16

約数和(自身を含む): 30194496

約数和(自身を除く): 10915202

約数列:

[1, 2, 37, 61, 74, 122, 2257, 4271, 4514, 8542, 158027, 260531, 316054, 521062, 9639647, 19279294]

約数ペア:

[(1, 19279294), (2, 9639647), (37, 521062), (61, 316054), (74, 260531), (122, 158027), (2257, 8542), (4271, 4514)]