2019961832

素因数分解:

$2^3\times 7^1\times {\mathrm{36070747}}^1$

素因数の和:36070760

約数の個数: 16

約数和(自身を含む): 4328489760

約数和(自身を除く): 2308527928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 36070747, 72141494, 144282988, 252495229, 288565976, 504990458, 1009980916, 2019961832]

約数ペア:

[(1, 2019961832), (2, 1009980916), (4, 504990458), (7, 288565976), (8, 252495229), (14, 144282988), (28, 72141494), (56, 36070747)]