19480970379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12183221}}^1$

素因数の和:12183278

約数の個数: 16

約数和(自身を含む): 28654938144

約数和(自身を除く): 9173967765

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 12183221, 36549663, 158381873, 475145619, 499512061, 1498536183, 6493656793, 19480970379]

約数ペア:

[(1, 19480970379), (3, 6493656793), (13, 1498536183), (39, 499512061), (41, 475145619), (123, 158381873), (533, 36549663), (1599, 12183221)]