2019260908

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{3011}}^1$

素因数の和:3622

約数の個数: 48

約数和(自身を含む): 4141234944

約数和(自身を除く): 2121974036

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 557, 602, 1114, 1204, 2228, 3011, 3899, 6022, 7798, 12044, 15596, 21077, 23951, 42154, 47902, 84308, 95804, 129473, 167657, 258946, 335314, 517892, 670628, 906311, 1677127, 1812622, 3354254, 3625244, 6708508, 11739889, 23479778, 46959556, 72116461, 144232922, 288465844, 504815227, 1009630454, 2019260908]

約数ペア:

[(1, 2019260908), (2, 1009630454), (4, 504815227), (7, 288465844), (14, 144232922), (28, 72116461), (43, 46959556), (86, 23479778), (172, 11739889), (301, 6708508), (557, 3625244), (602, 3354254), (1114, 1812622), (1204, 1677127), (2228, 906311), (3011, 670628), (3899, 517892), (6022, 335314), (7798, 258946), (12044, 167657), (15596, 129473), (21077, 95804), (23951, 84308), (42154, 47902)]