19600624

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{29879}}^1$

素因数の和:29928

約数の個数: 20

約数和(自身を含む): 38903760

約数和(自身を除く): 19303136

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 29879, 59758, 119516, 239032, 478064, 1225039, 2450078, 4900156, 9800312, 19600624]

約数ペア:

[(1, 19600624), (2, 9800312), (4, 4900156), (8, 2450078), (16, 1225039), (41, 478064), (82, 239032), (164, 119516), (328, 59758), (656, 29879)]