19842850

素因数分解:

$2^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{1733}}^1$

素因数の和:1974

約数の個数: 24

約数和(自身を含む): 37090260

約数和(自身を除く): 17247410

約数列:

[1, 2, 5, 10, 25, 50, 229, 458, 1145, 1733, 2290, 3466, 5725, 8665, 11450, 17330, 43325, 86650, 396857, 793714, 1984285, 3968570, 9921425, 19842850]

約数ペア:

[(1, 19842850), (2, 9921425), (5, 3968570), (10, 1984285), (25, 793714), (50, 396857), (229, 86650), (458, 43325), (1145, 17330), (1733, 11450), (2290, 8665), (3466, 5725)]