19807002

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47843}}^1$

素因数の和:47874

約数の個数: 24

約数和(自身を含む): 44781984

約数和(自身を除く): 24974982

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 47843, 95686, 143529, 287058, 430587, 861174, 1100389, 2200778, 3301167, 6602334, 9903501, 19807002]

約数ペア:

[(1, 19807002), (2, 9903501), (3, 6602334), (6, 3301167), (9, 2200778), (18, 1100389), (23, 861174), (46, 430587), (69, 287058), (138, 143529), (207, 95686), (414, 47843)]