86668633798

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{120039659}}^1$

素因数の和:120039699

約数の個数: 12

約数和(自身を含む): 137205331380

約数和(自身を除く): 50536697582

約数列:

[1, 2, 19, 38, 361, 722, 120039659, 240079318, 2280753521, 4561507042, 43334316899, 86668633798]

約数ペア:

[(1, 86668633798), (2, 43334316899), (19, 4561507042), (38, 2280753521), (361, 240079318), (722, 120039659)]