18830214

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{80471}}^1$

素因数の和:80492

約数の個数: 24

約数和(自身を含む): 43937712

約数和(自身を除く): 25107498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 80471, 160942, 241413, 482826, 724239, 1046123, 1448478, 2092246, 3138369, 6276738, 9415107, 18830214]

約数ペア:

[(1, 18830214), (2, 9415107), (3, 6276738), (6, 3138369), (9, 2092246), (13, 1448478), (18, 1046123), (26, 724239), (39, 482826), (78, 241413), (117, 160942), (234, 80471)]