2019220316

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{286333}}^1$

素因数の和:286421

約数の個数: 24

約数和(自身を含む): 3704016624

約数和(自身を除く): 1684796308

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 3526, 7052, 286333, 572666, 1145332, 11739653, 12312319, 23479306, 24624638, 46958612, 49249276, 504805079, 1009610158, 2019220316]

約数ペア:

[(1, 2019220316), (2, 1009610158), (4, 504805079), (41, 49249276), (43, 46958612), (82, 24624638), (86, 23479306), (164, 12312319), (172, 11739653), (1763, 1145332), (3526, 572666), (7052, 286333)]