18683290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{45569}}^1$

素因数の和:45617

約数の個数: 16

約数和(自身を含む): 34450920

約数和(自身を除く): 15767630

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 45569, 91138, 227845, 455690, 1868329, 3736658, 9341645, 18683290]

約数ペア:

[(1, 18683290), (2, 9341645), (5, 3736658), (10, 1868329), (41, 455690), (82, 227845), (205, 91138), (410, 45569)]