2009821518

素因数分解:

$2^1\times 3^3\times {\mathrm{2767}}^1\times {\mathrm{13451}}^1$

素因数の和:16229

約数の個数: 32

約数和(自身を含む): 4468216320

約数和(自身を除く): 2458394802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2767, 5534, 8301, 13451, 16602, 24903, 26902, 40353, 49806, 74709, 80706, 121059, 149418, 242118, 363177, 726354, 37218917, 74437834, 111656751, 223313502, 334970253, 669940506, 1004910759, 2009821518]

約数ペア:

[(1, 2009821518), (2, 1004910759), (3, 669940506), (6, 334970253), (9, 223313502), (18, 111656751), (27, 74437834), (54, 37218917), (2767, 726354), (5534, 363177), (8301, 242118), (13451, 149418), (16602, 121059), (24903, 80706), (26902, 74709), (40353, 49806)]