2381156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 36

約数和(自身を含む): 4704588

約数和(自身を除く): 2323432

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 97, 194, 323, 361, 388, 646, 722, 1292, 1444, 1649, 1843, 3298, 3686, 6137, 6596, 7372, 12274, 24548, 31331, 35017, 62662, 70034, 125324, 140068, 595289, 1190578, 2381156]

約数ペア:

[(1, 2381156), (2, 1190578), (4, 595289), (17, 140068), (19, 125324), (34, 70034), (38, 62662), (68, 35017), (76, 31331), (97, 24548), (194, 12274), (323, 7372), (361, 6596), (388, 6137), (646, 3686), (722, 3298), (1292, 1843), (1444, 1649)]