18778692

素因数分解:

$2^2\times 3^1\times {\mathrm{379}}^1\times {\mathrm{4129}}^1$

素因数の和:4515

約数の個数: 24

約数和(自身を含む): 43943200

約数和(自身を除く): 25164508

約数列:

[1, 2, 3, 4, 6, 12, 379, 758, 1137, 1516, 2274, 4129, 4548, 8258, 12387, 16516, 24774, 49548, 1564891, 3129782, 4694673, 6259564, 9389346, 18778692]

約数ペア:

[(1, 18778692), (2, 9389346), (3, 6259564), (4, 4694673), (6, 3129782), (12, 1564891), (379, 49548), (758, 24774), (1137, 16516), (1516, 12387), (2274, 8258), (4129, 4548)]