18888923943

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{292267}}^1$

素因数の和:292483

約数の個数: 24

約数和(自身を含む): 28085785728

約数和(自身を除く): 9196861785

約数列:

[1, 3, 9, 43, 129, 167, 387, 501, 1503, 7181, 21543, 64629, 292267, 876801, 2630403, 12567481, 37702443, 48808589, 113107329, 146425767, 439277301, 2098769327, 6296307981, 18888923943]

約数ペア:

[(1, 18888923943), (3, 6296307981), (9, 2098769327), (43, 439277301), (129, 146425767), (167, 113107329), (387, 48808589), (501, 37702443), (1503, 12567481), (7181, 2630403), (21543, 876801), (64629, 292267)]