19450428

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{6163}}^1$

素因数の和:6433

約数の個数: 24

約数和(自身を含む): 45564288

約数和(自身を除く): 26113860

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 6163, 12326, 18489, 24652, 36978, 73956, 1620869, 3241738, 4862607, 6483476, 9725214, 19450428]

約数ペア:

[(1, 19450428), (2, 9725214), (3, 6483476), (4, 4862607), (6, 3241738), (12, 1620869), (263, 73956), (526, 36978), (789, 24652), (1052, 18489), (1578, 12326), (3156, 6163)]