19196176

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{22637}}^1$

素因数の和:22698

約数の個数: 20

約数和(自身を含む): 37896012

約数和(自身を除く): 18699836

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 22637, 45274, 90548, 181096, 362192, 1199761, 2399522, 4799044, 9598088, 19196176]

約数ペア:

[(1, 19196176), (2, 9598088), (4, 4799044), (8, 2399522), (16, 1199761), (53, 362192), (106, 181096), (212, 90548), (424, 45274), (848, 22637)]