2017398872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13272361}}^1$

素因数の和:13272386

約数の個数: 16

約数和(自身を含む): 3981708600

約数和(自身を除く): 1964309728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13272361, 26544722, 53089444, 106178888, 252174859, 504349718, 1008699436, 2017398872]

約数ペア:

[(1, 2017398872), (2, 1008699436), (4, 504349718), (8, 252174859), (19, 106178888), (38, 53089444), (76, 26544722), (152, 13272361)]