2019030772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{62773}}^1$

素因数の和:62848

約数の個数: 48

約数和(自身を含む): 4176228672

約数和(自身を除く): 2157197900

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 946, 1462, 1892, 2924, 8041, 16082, 32164, 62773, 125546, 251092, 690503, 1067141, 1381006, 2134282, 2699239, 2762012, 4268564, 5398478, 10796956, 11738551, 23477102, 29691629, 45887063, 46954204, 59383258, 91774126, 118766516, 183548252, 504757693, 1009515386, 2019030772]

約数ペア:

[(1, 2019030772), (2, 1009515386), (4, 504757693), (11, 183548252), (17, 118766516), (22, 91774126), (34, 59383258), (43, 46954204), (44, 45887063), (68, 29691629), (86, 23477102), (172, 11738551), (187, 10796956), (374, 5398478), (473, 4268564), (731, 2762012), (748, 2699239), (946, 2134282), (1462, 1381006), (1892, 1067141), (2924, 690503), (8041, 251092), (16082, 125546), (32164, 62773)]