18523718

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1013}}^1$

素因数の和:1279

約数の個数: 16

約数和(自身を含む): 28619136

約数和(自身を除く): 10095418

約数列:

[1, 2, 41, 82, 223, 446, 1013, 2026, 9143, 18286, 41533, 83066, 225899, 451798, 9261859, 18523718]

約数ペア:

[(1, 18523718), (2, 9261859), (41, 451798), (82, 225899), (223, 83066), (446, 41533), (1013, 18286), (2026, 9143)]