18042590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{94961}}^1$

素因数の和:94987

約数の個数: 16

約数和(自身を含む): 34186320

約数和(自身を除く): 16143730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 94961, 189922, 474805, 949610, 1804259, 3608518, 9021295, 18042590]

約数ペア:

[(1, 18042590), (2, 9021295), (5, 3608518), (10, 1804259), (19, 949610), (38, 474805), (95, 189922), (190, 94961)]