18440146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3821}}^1$

素因数の和:3969

約数の個数: 16

約数和(自身を含む): 29352960

約数和(自身を除く): 10912814

約数列:

[1, 2, 19, 38, 127, 254, 2413, 3821, 4826, 7642, 72599, 145198, 485267, 970534, 9220073, 18440146]

約数ペア:

[(1, 18440146), (2, 9220073), (19, 970534), (38, 485267), (127, 145198), (254, 72599), (2413, 7642), (3821, 4826)]