2019370814

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{199819}}^1$

素因数の和:200015

約数の個数: 16

約数和(自身を含む): 3145966080

約数和(自身を除く): 1126595266

約数列:

[1, 2, 31, 62, 163, 326, 5053, 10106, 199819, 399638, 6194389, 12388778, 32570497, 65140994, 1009685407, 2019370814]

約数ペア:

[(1, 2019370814), (2, 1009685407), (31, 65140994), (62, 32570497), (163, 12388778), (326, 6194389), (5053, 399638), (10106, 199819)]