18154788

素因数分解:

$2^2\times 3^1\times {\mathrm{1229}}^1\times {\mathrm{1231}}^1$

素因数の和:2467

約数の個数: 24

約数和(自身を含む): 42430080

約数和(自身を除く): 24275292

約数列:

[1, 2, 3, 4, 6, 12, 1229, 1231, 2458, 2462, 3687, 3693, 4916, 4924, 7374, 7386, 14748, 14772, 1512899, 3025798, 4538697, 6051596, 9077394, 18154788]

約数ペア:

[(1, 18154788), (2, 9077394), (3, 6051596), (4, 4538697), (6, 3025798), (12, 1512899), (1229, 14772), (1231, 14748), (2458, 7386), (2462, 7374), (3687, 4924), (3693, 4916)]