2019039748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{4211}}^1$

素因数の和:4884

約数の個数: 48

約数和(自身を含む): 4088605248

約数和(自身を除く): 2069565500

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 641, 748, 1282, 2564, 4211, 7051, 8422, 10897, 14102, 16844, 21794, 28204, 43588, 46321, 71587, 92642, 119867, 143174, 185284, 239734, 286348, 479468, 787457, 1574914, 2699251, 3149828, 5398502, 10797004, 29691761, 45887267, 59383522, 91774534, 118767044, 183549068, 504759937, 1009519874, 2019039748]

約数ペア:

[(1, 2019039748), (2, 1009519874), (4, 504759937), (11, 183549068), (17, 118767044), (22, 91774534), (34, 59383522), (44, 45887267), (68, 29691761), (187, 10797004), (374, 5398502), (641, 3149828), (748, 2699251), (1282, 1574914), (2564, 787457), (4211, 479468), (7051, 286348), (8422, 239734), (10897, 185284), (14102, 143174), (16844, 119867), (21794, 92642), (28204, 71587), (43588, 46321)]