2019459746

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1\times {\mathrm{6451}}^1$

素因数の和:7457

約数の個数: 16

約数和(自身を含む): 3049111968

約数和(自身を除く): 1029652222

約数列:

[1, 2, 193, 386, 811, 1622, 6451, 12902, 156523, 313046, 1245043, 2490086, 5231761, 10463522, 1009729873, 2019459746]

約数ペア:

[(1, 2019459746), (2, 1009729873), (193, 10463522), (386, 5231761), (811, 2490086), (1622, 1245043), (6451, 313046), (12902, 156523)]