19188978852

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{21905227}}^1$

素因数の和:21905307

約数の個数: 24

約数和(自身を含む): 45387632416

約数和(自身を除く): 26198653564

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 21905227, 43810454, 65715681, 87620908, 131431362, 262862724, 1599081571, 3198163142, 4797244713, 6396326284, 9594489426, 19188978852]

約数ペア:

[(1, 19188978852), (2, 9594489426), (3, 6396326284), (4, 4797244713), (6, 3198163142), (12, 1599081571), (73, 262862724), (146, 131431362), (219, 87620908), (292, 65715681), (438, 43810454), (876, 21905227)]