19403052

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 28859988

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 227, 419, 454, 681, 838, 908, 1257, 1362, 1676, 2514, 2724, 3859, 5028, 7123, 7718, 11577, 14246, 15436, 21369, 23154, 28492, 42738, 46308, 85476, 95113, 190226, 285339, 380452, 570678, 1141356, 1616921, 3233842, 4850763, 6467684, 9701526, 19403052]

約数ペア:

[(1, 19403052), (2, 9701526), (3, 6467684), (4, 4850763), (6, 3233842), (12, 1616921), (17, 1141356), (34, 570678), (51, 380452), (68, 285339), (102, 190226), (204, 95113), (227, 85476), (419, 46308), (454, 42738), (681, 28492), (838, 23154), (908, 21369), (1257, 15436), (1362, 14246), (1676, 11577), (2514, 7718), (2724, 7123), (3859, 5028)]