18494316

素因数分解:

$2^2\times 3^2\times {\mathrm{513731}}^1$

素因数の和:513741

約数の個数: 18

約数和(自身を含む): 46749612

約数和(自身を除く): 28255296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 513731, 1027462, 1541193, 2054924, 3082386, 4623579, 6164772, 9247158, 18494316]

約数ペア:

[(1, 18494316), (2, 9247158), (3, 6164772), (4, 4623579), (6, 3082386), (9, 2054924), (12, 1541193), (18, 1027462), (36, 513731)]