1911400340

素因数分解:

$2^2\times 5^1\times {\mathrm{95570017}}^1$

素因数の和:95570026

約数の個数: 12

約数和(自身を含む): 4013940756

約数和(自身を除く): 2102540416

約数列:

[1, 2, 4, 5, 10, 20, 95570017, 191140034, 382280068, 477850085, 955700170, 1911400340]

約数ペア:

[(1, 1911400340), (2, 955700170), (4, 477850085), (5, 382280068), (10, 191140034), (20, 95570017)]