19197794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7333}}^1$

素因数の和:7370

約数の個数: 32

約数和(自身を含む): 38019456

約数和(自身を除く): 18821662

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 7333, 14666, 51331, 80663, 102662, 124661, 161326, 249322, 564641, 872627, 1129282, 1371271, 1745254, 2742542, 9598897, 19197794]

約数ペア:

[(1, 19197794), (2, 9598897), (7, 2742542), (11, 1745254), (14, 1371271), (17, 1129282), (22, 872627), (34, 564641), (77, 249322), (119, 161326), (154, 124661), (187, 102662), (238, 80663), (374, 51331), (1309, 14666), (2618, 7333)]