19258218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{152843}}^1$

素因数の和:152858

約数の個数: 24

約数和(自身を含む): 47687328

約数和(自身を除く): 28429110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 152843, 305686, 458529, 917058, 1069901, 1375587, 2139802, 2751174, 3209703, 6419406, 9629109, 19258218]

約数ペア:

[(1, 19258218), (2, 9629109), (3, 6419406), (6, 3209703), (7, 2751174), (9, 2139802), (14, 1375587), (18, 1069901), (21, 917058), (42, 458529), (63, 305686), (126, 152843)]