2019643604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{292363}}^1$

素因数の和:292535

約数の個数: 24

約数和(自身を含む): 3880255008

約数和(自身を除く): 1860611404

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 292363, 584726, 1169452, 3215993, 6431986, 12863972, 45900991, 91801982, 183603964, 504910901, 1009821802, 2019643604]

約数ペア:

[(1, 2019643604), (2, 1009821802), (4, 504910901), (11, 183603964), (22, 91801982), (44, 45900991), (157, 12863972), (314, 6431986), (628, 3215993), (1727, 1169452), (3454, 584726), (6908, 292363)]