19230374

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1075

約数の個数: 16

約数和(自身を含む): 29652480

約数和(自身を除く): 10422106

約数列:

[1, 2, 43, 86, 311, 622, 719, 1438, 13373, 26746, 30917, 61834, 223609, 447218, 9615187, 19230374]

約数ペア:

[(1, 19230374), (2, 9615187), (43, 447218), (86, 223609), (311, 61834), (622, 30917), (719, 26746), (1438, 13373)]