2018857668

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{2511017}}^1$

素因数の和:2511091

約数の個数: 24

約数和(自身を含む): 4780978272

約数和(自身を除く): 2762120604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 2511017, 5022034, 7533051, 10044068, 15066102, 30132204, 168238139, 336476278, 504714417, 672952556, 1009428834, 2018857668]

約数ペア:

[(1, 2018857668), (2, 1009428834), (3, 672952556), (4, 504714417), (6, 336476278), (12, 168238139), (67, 30132204), (134, 15066102), (201, 10044068), (268, 7533051), (402, 5022034), (804, 2511017)]