19109044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3919}}^1$

素因数の和:3999

約数の個数: 24

約数和(自身を含む): 35562240

約数和(自身を除く): 16453196

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 3919, 4876, 7838, 15676, 90137, 180274, 207707, 360548, 415414, 830828, 4777261, 9554522, 19109044]

約数ペア:

[(1, 19109044), (2, 9554522), (4, 4777261), (23, 830828), (46, 415414), (53, 360548), (92, 207707), (106, 180274), (212, 90137), (1219, 15676), (2438, 7838), (3919, 4876)]