2018691448

素因数分解:

$2^3\times {\mathrm{1217}}^1\times {\mathrm{207343}}^1$

素因数の和:208566

約数の個数: 16

約数和(自身を含む): 3788174880

約数和(自身を除く): 1769483432

約数列:

[1, 2, 4, 8, 1217, 2434, 4868, 9736, 207343, 414686, 829372, 1658744, 252336431, 504672862, 1009345724, 2018691448]

約数ペア:

[(1, 2018691448), (2, 1009345724), (4, 504672862), (8, 252336431), (1217, 1658744), (2434, 829372), (4868, 414686), (9736, 207343)]