18485292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{220063}}^1$

素因数の和:220077

約数の個数: 24

約数和(自身を含む): 49294336

約数和(自身を除く): 30809044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 220063, 440126, 660189, 880252, 1320378, 1540441, 2640756, 3080882, 4621323, 6161764, 9242646, 18485292]

約数ペア:

[(1, 18485292), (2, 9242646), (3, 6161764), (4, 4621323), (6, 3080882), (7, 2640756), (12, 1540441), (14, 1320378), (21, 880252), (28, 660189), (42, 440126), (84, 220063)]