19374741

素因数分解:

$3^3\times {\mathrm{809}}^1\times {\mathrm{887}}^1$

素因数の和:1705

約数の個数: 16

約数和(自身を含む): 28771200

約数和(自身を除く): 9396459

約数列:

[1, 3, 9, 27, 809, 887, 2427, 2661, 7281, 7983, 21843, 23949, 717583, 2152749, 6458247, 19374741]

約数ペア:

[(1, 19374741), (3, 6458247), (9, 2152749), (27, 717583), (809, 23949), (887, 21843), (2427, 7983), (2661, 7281)]