1638049638

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1\times {\mathrm{5869}}^1$

素因数の和:6312

約数の個数: 32

約数和(自身を含む): 3307580640

約数和(自身を除く): 1669531002

約数列:

[1, 2, 3, 6, 181, 257, 362, 514, 543, 771, 1086, 1542, 5869, 11738, 17607, 35214, 46517, 93034, 139551, 279102, 1062289, 1508333, 2124578, 3016666, 3186867, 4524999, 6373734, 9049998, 273008273, 546016546, 819024819, 1638049638]

約数ペア:

[(1, 1638049638), (2, 819024819), (3, 546016546), (6, 273008273), (181, 9049998), (257, 6373734), (362, 4524999), (514, 3186867), (543, 3016666), (771, 2124578), (1086, 1508333), (1542, 1062289), (5869, 279102), (11738, 139551), (17607, 93034), (35214, 46517)]