18749174

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2423}}^1$

素因数の和:2551

約数の個数: 16

約数和(自身を含む): 29058912

約数和(自身を除く): 10309738

約数列:

[1, 2, 53, 73, 106, 146, 2423, 3869, 4846, 7738, 128419, 176879, 256838, 353758, 9374587, 18749174]

約数ペア:

[(1, 18749174), (2, 9374587), (53, 353758), (73, 256838), (106, 176879), (146, 128419), (2423, 7738), (3869, 4846)]