2018512713

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{292157}}^1$

素因数の和:292221

約数の個数: 24

約数和(自身を含む): 3197377152

約数和(自身を除く): 1178864439

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 292157, 876471, 2045099, 6135297, 13731379, 14315693, 41194137, 42947079, 96119653, 288358959, 672837571, 2018512713]

約数ペア:

[(1, 2018512713), (3, 672837571), (7, 288358959), (21, 96119653), (47, 42947079), (49, 41194137), (141, 14315693), (147, 13731379), (329, 6135297), (987, 2045099), (2303, 876471), (6909, 292157)]