2019496312

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71089}}^1$

素因数の和:71215

約数の個数: 32

約数和(自身を含む): 3915637200

約数和(自身を除く): 1896140888

約数列:

[1, 2, 4, 8, 53, 67, 106, 134, 212, 268, 424, 536, 3551, 7102, 14204, 28408, 71089, 142178, 284356, 568712, 3767717, 4762963, 7535434, 9525926, 15070868, 19051852, 30141736, 38103704, 252437039, 504874078, 1009748156, 2019496312]

約数ペア:

[(1, 2019496312), (2, 1009748156), (4, 504874078), (8, 252437039), (53, 38103704), (67, 30141736), (106, 19051852), (134, 15070868), (212, 9525926), (268, 7535434), (424, 4762963), (536, 3767717), (3551, 568712), (7102, 284356), (14204, 142178), (28408, 71089)]