18645996

素因数分解:

$2^2\times 3^1\times {\mathrm{523}}^1\times {\mathrm{2971}}^1$

素因数の和:3501

約数の個数: 24

約数和(自身を含む): 43605184

約数和(自身を除く): 24959188

約数列:

[1, 2, 3, 4, 6, 12, 523, 1046, 1569, 2092, 2971, 3138, 5942, 6276, 8913, 11884, 17826, 35652, 1553833, 3107666, 4661499, 6215332, 9322998, 18645996]

約数ペア:

[(1, 18645996), (2, 9322998), (3, 6215332), (4, 4661499), (6, 3107666), (12, 1553833), (523, 35652), (1046, 17826), (1569, 11884), (2092, 8913), (2971, 6276), (3138, 5942)]