3991938

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^3\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 8514240

約数和(自身を除く): 4522302

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 194, 291, 361, 582, 722, 1083, 1843, 2166, 3686, 5529, 6859, 11058, 13718, 20577, 35017, 41154, 70034, 105051, 210102, 665323, 1330646, 1995969, 3991938]

約数ペア:

[(1, 3991938), (2, 1995969), (3, 1330646), (6, 665323), (19, 210102), (38, 105051), (57, 70034), (97, 41154), (114, 35017), (194, 20577), (291, 13718), (361, 11058), (582, 6859), (722, 5529), (1083, 3686), (1843, 2166)]