2018932278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{54919}}^1$

素因数の和:55492

約数の個数: 32

約数和(自身を含む): 4412931840

約数和(自身を除く): 2393999562

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 557, 1114, 1671, 3342, 6127, 12254, 18381, 36762, 54919, 109838, 164757, 329514, 604109, 1208218, 1812327, 3624654, 30589883, 61179766, 91769649, 183539298, 336488713, 672977426, 1009466139, 2018932278]

約数ペア:

[(1, 2018932278), (2, 1009466139), (3, 672977426), (6, 336488713), (11, 183539298), (22, 91769649), (33, 61179766), (66, 30589883), (557, 3624654), (1114, 1812327), (1671, 1208218), (3342, 604109), (6127, 329514), (12254, 164757), (18381, 109838), (36762, 54919)]