22226181

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2617}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 31416000

約数和(自身を除く): 9189819

約数列:

[1, 3, 19, 57, 149, 447, 2617, 2831, 7851, 8493, 49723, 149169, 389933, 1169799, 7408727, 22226181]

約数ペア:

[(1, 22226181), (3, 7408727), (19, 1169799), (57, 389933), (149, 149169), (447, 49723), (2617, 8493), (2831, 7851)]