19466612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1949}}^1$

素因数の和:2191

約数の個数: 24

約数和(自身を含む): 37346400

約数和(自身を除く): 17879788

約数列:

[1, 2, 4, 11, 22, 44, 227, 454, 908, 1949, 2497, 3898, 4994, 7796, 9988, 21439, 42878, 85756, 442423, 884846, 1769692, 4866653, 9733306, 19466612]

約数ペア:

[(1, 19466612), (2, 9733306), (4, 4866653), (11, 1769692), (22, 884846), (44, 442423), (227, 85756), (454, 42878), (908, 21439), (1949, 9988), (2497, 7796), (3898, 4994)]