18691224

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{3691}}^1$

素因数の和:3911

約数の個数: 32

約数和(自身を含む): 46962240

約数和(自身を除く): 28271016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 3691, 5064, 7382, 11073, 14764, 22146, 29528, 44292, 88584, 778801, 1557602, 2336403, 3115204, 4672806, 6230408, 9345612, 18691224]

約数ペア:

[(1, 18691224), (2, 9345612), (3, 6230408), (4, 4672806), (6, 3115204), (8, 2336403), (12, 1557602), (24, 778801), (211, 88584), (422, 44292), (633, 29528), (844, 22146), (1266, 14764), (1688, 11073), (2532, 7382), (3691, 5064)]