40181418

素因数分解:

$2^1\times 3^2\times {\mathrm{853}}^1\times {\mathrm{2617}}^1$

素因数の和:3478

約数の個数: 24

約数和(自身を含む): 87195108

約数和(自身を除く): 47013690

約数列:

[1, 2, 3, 6, 9, 18, 853, 1706, 2559, 2617, 5118, 5234, 7677, 7851, 15354, 15702, 23553, 47106, 2232301, 4464602, 6696903, 13393806, 20090709, 40181418]

約数ペア:

[(1, 40181418), (2, 20090709), (3, 13393806), (6, 6696903), (9, 4464602), (18, 2232301), (853, 47106), (1706, 23553), (2559, 15702), (2617, 15354), (5118, 7851), (5234, 7677)]