18668433

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{38651}}^1$

素因数の和:38684

約数の個数: 16

約数和(自身を含む): 29684736

約数和(自身を除く): 11016303

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 38651, 115953, 270557, 811671, 888973, 2666919, 6222811, 18668433]

約数ペア:

[(1, 18668433), (3, 6222811), (7, 2666919), (21, 888973), (23, 811671), (69, 270557), (161, 115953), (483, 38651)]