18029252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1511}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 33445440

約数和(自身を除く): 15416188

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 1511, 2983, 3022, 5966, 6044, 11932, 28709, 57418, 114836, 237227, 474454, 948908, 4507313, 9014626, 18029252]

約数ペア:

[(1, 18029252), (2, 9014626), (4, 4507313), (19, 948908), (38, 474454), (76, 237227), (157, 114836), (314, 57418), (628, 28709), (1511, 11932), (2983, 6044), (3022, 5966)]