19746397746

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{7265047}}^1$

素因数の和:7265206

約数の個数: 24

約数和(自身を含む): 43067204544

約数和(自身を除く): 23320806798

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 7265047, 14530094, 21795141, 43590282, 65385423, 130770846, 1097022097, 2194044194, 3291066291, 6582132582, 9873198873, 19746397746]

約数ペア:

[(1, 19746397746), (2, 9873198873), (3, 6582132582), (6, 3291066291), (9, 2194044194), (18, 1097022097), (151, 130770846), (302, 65385423), (453, 43590282), (906, 21795141), (1359, 14530094), (2718, 7265047)]