2018544021

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{22147}}^1$

素因数の和:22226

約数の個数: 48

約数和(自身を含む): 3385986240

約数和(自身を除く): 1367442219

約数列:

[1, 3, 9, 13, 19, 39, 41, 57, 117, 123, 171, 247, 369, 533, 741, 779, 1599, 2223, 2337, 4797, 7011, 10127, 22147, 30381, 66441, 91143, 199323, 287911, 420793, 863733, 908027, 1262379, 2591199, 2724081, 3787137, 5470309, 8172243, 11804351, 16410927, 17252513, 35413053, 49232781, 51757539, 106239159, 155272617, 224282669, 672848007, 2018544021]

約数ペア:

[(1, 2018544021), (3, 672848007), (9, 224282669), (13, 155272617), (19, 106239159), (39, 51757539), (41, 49232781), (57, 35413053), (117, 17252513), (123, 16410927), (171, 11804351), (247, 8172243), (369, 5470309), (533, 3787137), (741, 2724081), (779, 2591199), (1599, 1262379), (2223, 908027), (2337, 863733), (4797, 420793), (7011, 287911), (10127, 199323), (22147, 91143), (30381, 66441)]