18853291228

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1457879}}^1$

素因数の和:1457997

約数の個数: 24

約数和(自身を含む): 34166875680

約数和(自身を除く): 15313584452

約数列:

[1, 2, 4, 53, 61, 106, 122, 212, 244, 3233, 6466, 12932, 1457879, 2915758, 5831516, 77267587, 88930619, 154535174, 177861238, 309070348, 355722476, 4713322807, 9426645614, 18853291228]

約数ペア:

[(1, 18853291228), (2, 9426645614), (4, 4713322807), (53, 355722476), (61, 309070348), (106, 177861238), (122, 154535174), (212, 88930619), (244, 77267587), (3233, 5831516), (6466, 2915758), (12932, 1457879)]