18870246

素因数分解:

$2^1\times 3^4\times {\mathrm{116483}}^1$

素因数の和:116497

約数の個数: 20

約数和(自身を含む): 42283692

約数和(自身を除く): 23413446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 116483, 232966, 349449, 698898, 1048347, 2096694, 3145041, 6290082, 9435123, 18870246]

約数ペア:

[(1, 18870246), (2, 9435123), (3, 6290082), (6, 3145041), (9, 2096694), (18, 1048347), (27, 698898), (54, 349449), (81, 232966), (162, 116483)]