18436327

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10663}}^1$

素因数の和:10702

約数の個数: 16

約数和(自身を含む): 23887360

約数和(自身を除く): 5451033

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 10663, 74641, 138619, 202597, 970333, 1418179, 2633761, 18436327]

約数ペア:

[(1, 18436327), (7, 2633761), (13, 1418179), (19, 970333), (91, 202597), (133, 138619), (247, 74641), (1729, 10663)]