2019088734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{64553}}^1$

素因数の和:64972

約数の個数: 32

約数和(自身を含む): 4359718944

約数和(自身を除く): 2340630210

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401, 802, 1203, 2406, 5213, 10426, 15639, 31278, 64553, 129106, 193659, 387318, 839189, 1678378, 2517567, 5035134, 25885753, 51771506, 77657259, 155314518, 336514789, 673029578, 1009544367, 2019088734]

約数ペア:

[(1, 2019088734), (2, 1009544367), (3, 673029578), (6, 336514789), (13, 155314518), (26, 77657259), (39, 51771506), (78, 25885753), (401, 5035134), (802, 2517567), (1203, 1678378), (2406, 839189), (5213, 387318), (10426, 193659), (15639, 129106), (31278, 64553)]