18247110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{12413}}^1$

素因数の和:12437

約数の個数: 48

約数和(自身を含む): 50947056

約数和(自身を除く): 32699946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 12413, 24826, 37239, 62065, 74478, 86891, 124130, 173782, 186195, 260673, 372390, 434455, 521346, 608237, 868910, 1216474, 1303365, 1824711, 2606730, 3041185, 3649422, 6082370, 9123555, 18247110]

約数ペア:

[(1, 18247110), (2, 9123555), (3, 6082370), (5, 3649422), (6, 3041185), (7, 2606730), (10, 1824711), (14, 1303365), (15, 1216474), (21, 868910), (30, 608237), (35, 521346), (42, 434455), (49, 372390), (70, 260673), (98, 186195), (105, 173782), (147, 124130), (210, 86891), (245, 74478), (294, 62065), (490, 37239), (735, 24826), (1470, 12413)]