19165796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6247}}^1$

素因数の和:6323

約数の個数: 24

約数和(自身を含む): 36738240

約数和(自身を除く): 17572444

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 6247, 12494, 24988, 81211, 162422, 324844, 368573, 737146, 1474292, 4791449, 9582898, 19165796]

約数ペア:

[(1, 19165796), (2, 9582898), (4, 4791449), (13, 1474292), (26, 737146), (52, 368573), (59, 324844), (118, 162422), (236, 81211), (767, 24988), (1534, 12494), (3068, 6247)]