1904870086

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{39983}}^1$

素因数の和:40116

約数の個数: 32

約数和(自身を含む): 3385525248

約数和(自身を除く): 1480655162

約数列:

[1, 2, 7, 14, 41, 82, 83, 166, 287, 574, 581, 1162, 3403, 6806, 23821, 39983, 47642, 79966, 279881, 559762, 1639303, 3278606, 3318589, 6637178, 11475121, 22950242, 23230123, 46460246, 136062149, 272124298, 952435043, 1904870086]

約数ペア:

[(1, 1904870086), (2, 952435043), (7, 272124298), (14, 136062149), (41, 46460246), (82, 23230123), (83, 22950242), (166, 11475121), (287, 6637178), (574, 3318589), (581, 3278606), (1162, 1639303), (3403, 559762), (6806, 279881), (23821, 79966), (39983, 47642)]