2013643028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{21419}}^1$

素因数の和:22679

約数の個数: 24

約数和(自身を含む): 3712514400

約数和(自身を除く): 1698871372

約数列:

[1, 2, 4, 19, 38, 76, 1237, 2474, 4948, 21419, 23503, 42838, 47006, 85676, 94012, 406961, 813922, 1627844, 26495303, 52990606, 105981212, 503410757, 1006821514, 2013643028]

約数ペア:

[(1, 2013643028), (2, 1006821514), (4, 503410757), (19, 105981212), (38, 52990606), (76, 26495303), (1237, 1627844), (2474, 813922), (4948, 406961), (21419, 94012), (23503, 85676), (42838, 47006)]