18700712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{123031}}^1$

素因数の和:123056

約数の個数: 16

約数和(自身を含む): 36909600

約数和(自身を除く): 18208888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 123031, 246062, 492124, 984248, 2337589, 4675178, 9350356, 18700712]

約数ペア:

[(1, 18700712), (2, 9350356), (4, 4675178), (8, 2337589), (19, 984248), (38, 492124), (76, 246062), (152, 123031)]