18222564

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{3607}}^1$

素因数の和:4035

約数の個数: 24

約数和(自身を含む): 42632128

約数和(自身を除く): 24409564

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 3607, 5052, 7214, 10821, 14428, 21642, 43284, 1518547, 3037094, 4555641, 6074188, 9111282, 18222564]

約数ペア:

[(1, 18222564), (2, 9111282), (3, 6074188), (4, 4555641), (6, 3037094), (12, 1518547), (421, 43284), (842, 21642), (1263, 14428), (1684, 10821), (2526, 7214), (3607, 5052)]