18080478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{77267}}^1$

素因数の和:77288

約数の個数: 24

約数和(自身を含む): 42188328

約数和(自身を除く): 24107850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 77267, 154534, 231801, 463602, 695403, 1004471, 1390806, 2008942, 3013413, 6026826, 9040239, 18080478]

約数ペア:

[(1, 18080478), (2, 9040239), (3, 6026826), (6, 3013413), (9, 2008942), (13, 1390806), (18, 1004471), (26, 695403), (39, 463602), (78, 231801), (117, 154534), (234, 77267)]