17919164

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 32136720

約数和(自身を除く): 14217556

約数列:

[1, 2, 4, 73, 109, 146, 218, 292, 436, 563, 1126, 2252, 7957, 15914, 31828, 41099, 61367, 82198, 122734, 164396, 245468, 4479791, 8959582, 17919164]

約数ペア:

[(1, 17919164), (2, 8959582), (4, 4479791), (73, 245468), (109, 164396), (146, 122734), (218, 82198), (292, 61367), (436, 41099), (563, 31828), (1126, 15914), (2252, 7957)]