21924898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3821}}^1$

素因数の和:3993

約数の個数: 16

約数和(自身を含む): 34856640

約数和(自身を除く): 12931742

約数列:

[1, 2, 19, 38, 151, 302, 2869, 3821, 5738, 7642, 72599, 145198, 576971, 1153942, 10962449, 21924898]

約数ペア:

[(1, 21924898), (2, 10962449), (19, 1153942), (38, 576971), (151, 145198), (302, 72599), (2869, 7642), (3821, 5738)]