19297293

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1453}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 27218880

約数和(自身を除く): 7921587

約数列:

[1, 3, 19, 57, 233, 699, 1453, 4359, 4427, 13281, 27607, 82821, 338549, 1015647, 6432431, 19297293]

約数ペア:

[(1, 19297293), (3, 6432431), (19, 1015647), (57, 338549), (233, 82821), (699, 27607), (1453, 13281), (4359, 4427)]