18019064

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 40253400

約数和(自身を除く): 22234336

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1069, 1204, 2107, 2138, 2408, 4214, 4276, 7483, 8428, 8552, 14966, 16856, 29932, 45967, 52381, 59864, 91934, 104762, 183868, 209524, 321769, 367736, 419048, 643538, 1287076, 2252383, 2574152, 4504766, 9009532, 18019064]

約数ペア:

[(1, 18019064), (2, 9009532), (4, 4504766), (7, 2574152), (8, 2252383), (14, 1287076), (28, 643538), (43, 419048), (49, 367736), (56, 321769), (86, 209524), (98, 183868), (172, 104762), (196, 91934), (301, 59864), (344, 52381), (392, 45967), (602, 29932), (1069, 16856), (1204, 14966), (2107, 8552), (2138, 8428), (2408, 7483), (4214, 4276)]