2018128676

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1879}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 3752179200

約数和(自身を除く): 1734050524

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 197, 394, 788, 1363, 1879, 2726, 3758, 5452, 5713, 7516, 9259, 11426, 18518, 22852, 37036, 54491, 88313, 108982, 176626, 217964, 268511, 353252, 370163, 537022, 740326, 1074044, 1480652, 2561077, 5122154, 10244308, 10734727, 17397661, 21469454, 34795322, 42938908, 69590644, 504532169, 1009064338, 2018128676]

約数ペア:

[(1, 2018128676), (2, 1009064338), (4, 504532169), (29, 69590644), (47, 42938908), (58, 34795322), (94, 21469454), (116, 17397661), (188, 10734727), (197, 10244308), (394, 5122154), (788, 2561077), (1363, 1480652), (1879, 1074044), (2726, 740326), (3758, 537022), (5452, 370163), (5713, 353252), (7516, 268511), (9259, 217964), (11426, 176626), (18518, 108982), (22852, 88313), (37036, 54491)]