2018368212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{110729}}^1$

素因数の和:110781

約数の個数: 72

約数和(自身を含む): 5655202560

約数和(自身を除く): 3636834348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 110729, 221458, 332187, 442916, 664374, 775103, 1328748, 1550206, 2325309, 3100412, 3432599, 4650618, 5425721, 6865198, 9301236, 10297797, 10851442, 13730396, 16277163, 20595594, 21702884, 24028193, 32554326, 41191188, 48056386, 65108652, 72084579, 96112772, 144169158, 168197351, 288338316, 336394702, 504592053, 672789404, 1009184106, 2018368212]

約数ペア:

[(1, 2018368212), (2, 1009184106), (3, 672789404), (4, 504592053), (6, 336394702), (7, 288338316), (12, 168197351), (14, 144169158), (21, 96112772), (28, 72084579), (31, 65108652), (42, 48056386), (49, 41191188), (62, 32554326), (84, 24028193), (93, 21702884), (98, 20595594), (124, 16277163), (147, 13730396), (186, 10851442), (196, 10297797), (217, 9301236), (294, 6865198), (372, 5425721), (434, 4650618), (588, 3432599), (651, 3100412), (868, 2325309), (1302, 1550206), (1519, 1328748), (2604, 775103), (3038, 664374), (4557, 442916), (6076, 332187), (9114, 221458), (18228, 110729)]