2019237208

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{56479}}^1$

素因数の和:56635

約数の個数: 32

約数和(自身を含む): 3914064000

約数和(自身を除く): 1894826792

約数列:

[1, 2, 4, 8, 41, 82, 109, 164, 218, 328, 436, 872, 4469, 8938, 17876, 35752, 56479, 112958, 225916, 451832, 2315639, 4631278, 6156211, 9262556, 12312422, 18525112, 24624844, 49249688, 252404651, 504809302, 1009618604, 2019237208]

約数ペア:

[(1, 2019237208), (2, 1009618604), (4, 504809302), (8, 252404651), (41, 49249688), (82, 24624844), (109, 18525112), (164, 12312422), (218, 9262556), (328, 6156211), (436, 4631278), (872, 2315639), (4469, 451832), (8938, 225916), (17876, 112958), (35752, 56479)]