19455464

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3373}}^1$

素因数の和:3489

約数の個数: 32

約数和(自身を含む): 42107520

約数和(自身を除く): 22652056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 3373, 5768, 6746, 13492, 23611, 26984, 47222, 94444, 188888, 347419, 694838, 1389676, 2431933, 2779352, 4863866, 9727732, 19455464]

約数ペア:

[(1, 19455464), (2, 9727732), (4, 4863866), (7, 2779352), (8, 2431933), (14, 1389676), (28, 694838), (56, 347419), (103, 188888), (206, 94444), (412, 47222), (721, 26984), (824, 23611), (1442, 13492), (2884, 6746), (3373, 5768)]