18879798

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{64217}}^1$

素因数の和:64236

約数の個数: 24

約数和(自身を含む): 43925112

約数和(自身を除く): 25045314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 64217, 128434, 192651, 385302, 449519, 899038, 1348557, 2697114, 3146633, 6293266, 9439899, 18879798]

約数ペア:

[(1, 18879798), (2, 9439899), (3, 6293266), (6, 3146633), (7, 2697114), (14, 1348557), (21, 899038), (42, 449519), (49, 385302), (98, 192651), (147, 128434), (294, 64217)]