2018793609

素因数分解:

$3^2\times 7^1\times {\mathrm{2543}}^1\times {\mathrm{12601}}^1$

素因数の和:15157

約数の個数: 24

約数和(自身を含む): 3334186752

約数和(自身を除く): 1315393143

約数列:

[1, 3, 7, 9, 21, 63, 2543, 7629, 12601, 17801, 22887, 37803, 53403, 88207, 113409, 160209, 264621, 793863, 32044343, 96133029, 224310401, 288399087, 672931203, 2018793609]

約数ペア:

[(1, 2018793609), (3, 672931203), (7, 288399087), (9, 224310401), (21, 96133029), (63, 32044343), (2543, 793863), (7629, 264621), (12601, 160209), (17801, 113409), (22887, 88207), (37803, 53403)]