18840468

素因数分解:

$2^2\times 3^1\times {\mathrm{977}}^1\times {\mathrm{1607}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 44033472

約数和(自身を除く): 25193004

約数列:

[1, 2, 3, 4, 6, 12, 977, 1607, 1954, 2931, 3214, 3908, 4821, 5862, 6428, 9642, 11724, 19284, 1570039, 3140078, 4710117, 6280156, 9420234, 18840468]

約数ペア:

[(1, 18840468), (2, 9420234), (3, 6280156), (4, 4710117), (6, 3140078), (12, 1570039), (977, 19284), (1607, 11724), (1954, 9642), (2931, 6428), (3214, 5862), (3908, 4821)]