15690037436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{206447861}}^1$

素因数の和:206447884

約数の個数: 12

約数和(自身を含む): 28902700680

約数和(自身を除く): 13212663244

約数列:

[1, 2, 4, 19, 38, 76, 206447861, 412895722, 825791444, 3922509359, 7845018718, 15690037436]

約数ペア:

[(1, 15690037436), (2, 7845018718), (4, 3922509359), (19, 825791444), (38, 412895722), (76, 206447861)]