19199632

素因数分解:

$2^4\times {\mathrm{827}}^1\times {\mathrm{1451}}^1$

素因数の和:2286

約数の個数: 20

約数和(自身を含む): 37269936

約数和(自身を除く): 18070304

約数列:

[1, 2, 4, 8, 16, 827, 1451, 1654, 2902, 3308, 5804, 6616, 11608, 13232, 23216, 1199977, 2399954, 4799908, 9599816, 19199632]

約数ペア:

[(1, 19199632), (2, 9599816), (4, 4799908), (8, 2399954), (16, 1199977), (827, 23216), (1451, 13232), (1654, 11608), (2902, 6616), (3308, 5804)]