2011192712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13231531}}^1$

素因数の和:13231556

約数の個数: 16

約数和(自身を含む): 3969459600

約数和(自身を除く): 1958266888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13231531, 26463062, 52926124, 105852248, 251399089, 502798178, 1005596356, 2011192712]

約数ペア:

[(1, 2011192712), (2, 1005596356), (4, 502798178), (8, 251399089), (19, 105852248), (38, 52926124), (76, 26463062), (152, 13231531)]