1916420438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{80407}}^1$

素因数の和:81127

約数の個数: 16

約数和(自身を含む): 3048106464

約数和(自身を除く): 1131686026

約数列:

[1, 2, 17, 34, 701, 1402, 11917, 23834, 80407, 160814, 1366919, 2733838, 56365307, 112730614, 958210219, 1916420438]

約数ペア:

[(1, 1916420438), (2, 958210219), (17, 112730614), (34, 56365307), (701, 2733838), (1402, 1366919), (11917, 160814), (23834, 80407)]