2021018518

素因数分解:

$2^1\times {\mathrm{47}}^3\times {\mathrm{9733}}^1$

素因数の和:9876

約数の個数: 16

約数和(自身を含む): 3097748160

約数和(自身を除く): 1076729642

約数列:

[1, 2, 47, 94, 2209, 4418, 9733, 19466, 103823, 207646, 457451, 914902, 21500197, 43000394, 1010509259, 2021018518]

約数ペア:

[(1, 2021018518), (2, 1010509259), (47, 43000394), (94, 21500197), (2209, 914902), (4418, 457451), (9733, 207646), (19466, 103823)]