19147246

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{977}}^1$

素因数の和:1259

約数の個数: 16

約数和(自身を含む): 29574720

約数和(自身を除く): 10427474

約数列:

[1, 2, 41, 82, 239, 478, 977, 1954, 9799, 19598, 40057, 80114, 233503, 467006, 9573623, 19147246]

約数ペア:

[(1, 19147246), (2, 9573623), (41, 467006), (82, 233503), (239, 80114), (478, 40057), (977, 19598), (1954, 9799)]