22143978

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{9391}}^1$

素因数の和:9530

約数の個数: 24

約数和(自身を含む): 48350016

約数和(自身を除く): 26206038

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 9391, 18782, 28173, 56346, 84519, 169038, 1230221, 2460442, 3690663, 7381326, 11071989, 22143978]

約数ペア:

[(1, 22143978), (2, 11071989), (3, 7381326), (6, 3690663), (9, 2460442), (18, 1230221), (131, 169038), (262, 84519), (393, 56346), (786, 28173), (1179, 18782), (2358, 9391)]