2019932176

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1225687}}^1$

素因数の和:1225798

約数の個数: 20

約数和(自身を含む): 3951618112

約数和(自身を除く): 1931685936

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 1225687, 2451374, 4902748, 9805496, 19610992, 126245761, 252491522, 504983044, 1009966088, 2019932176]

約数ペア:

[(1, 2019932176), (2, 1009966088), (4, 504983044), (8, 252491522), (16, 126245761), (103, 19610992), (206, 9805496), (412, 4902748), (824, 2451374), (1648, 1225687)]