18333690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2557}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 44202240

約数和(自身を除く): 25868550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 2557, 3585, 5114, 7170, 7671, 12785, 15342, 25570, 38355, 76710, 611123, 1222246, 1833369, 3055615, 3666738, 6111230, 9166845, 18333690]

約数ペア:

[(1, 18333690), (2, 9166845), (3, 6111230), (5, 3666738), (6, 3055615), (10, 1833369), (15, 1222246), (30, 611123), (239, 76710), (478, 38355), (717, 25570), (1195, 15342), (1434, 12785), (2390, 7671), (2557, 7170), (3585, 5114)]