19192558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7331}}^1$

素因数の和:7368

約数の個数: 32

約数和(自身を含む): 38009088

約数和(自身を除く): 18816530

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 7331, 14662, 51317, 80641, 102634, 124627, 161282, 249254, 564487, 872389, 1128974, 1370897, 1744778, 2741794, 9596279, 19192558]

約数ペア:

[(1, 19192558), (2, 9596279), (7, 2741794), (11, 1744778), (14, 1370897), (17, 1128974), (22, 872389), (34, 564487), (77, 249254), (119, 161282), (154, 124627), (187, 102634), (238, 80641), (374, 51317), (1309, 14662), (2618, 7331)]