2100036218

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{38891}}^1$

素因数の和:38955

約数の個数: 48

約数和(自身を含む): 3990319200

約数和(自身を除く): 1890282982

約数列:

[1, 2, 7, 14, 19, 29, 38, 49, 58, 98, 133, 203, 266, 406, 551, 931, 1102, 1421, 1862, 2842, 3857, 7714, 26999, 38891, 53998, 77782, 272237, 544474, 738929, 1127839, 1477858, 1905659, 2255678, 3811318, 5172503, 7894873, 10345006, 15789746, 21428941, 36207521, 42857882, 55264111, 72415042, 110528222, 150002587, 300005174, 1050018109, 2100036218]

約数ペア:

[(1, 2100036218), (2, 1050018109), (7, 300005174), (14, 150002587), (19, 110528222), (29, 72415042), (38, 55264111), (49, 42857882), (58, 36207521), (98, 21428941), (133, 15789746), (203, 10345006), (266, 7894873), (406, 5172503), (551, 3811318), (931, 2255678), (1102, 1905659), (1421, 1477858), (1862, 1127839), (2842, 738929), (3857, 544474), (7714, 272237), (26999, 77782), (38891, 53998)]