1908416642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4111}}^1\times {\mathrm{21101}}^1$

素因数の和:25225

約数の個数: 16

約数和(自身を含む): 3123771264

約数和(自身を除く): 1215354622

約数列:

[1, 2, 11, 22, 4111, 8222, 21101, 42202, 45221, 90442, 232111, 464222, 86746211, 173492422, 954208321, 1908416642]

約数ペア:

[(1, 1908416642), (2, 954208321), (11, 173492422), (22, 86746211), (4111, 464222), (8222, 232111), (21101, 90442), (42202, 45221)]