18618964812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73884781}}^1$

素因数の和:73884798

約数の個数: 36

約数和(自身を含む): 53788121296

約数和(自身を除く): 35169156484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 73884781, 147769562, 221654343, 295539124, 443308686, 517193467, 664963029, 886617372, 1034386934, 1329926058, 1551580401, 2068773868, 2659852116, 3103160802, 4654741203, 6206321604, 9309482406, 18618964812]

約数ペア:

[(1, 18618964812), (2, 9309482406), (3, 6206321604), (4, 4654741203), (6, 3103160802), (7, 2659852116), (9, 2068773868), (12, 1551580401), (14, 1329926058), (18, 1034386934), (21, 886617372), (28, 664963029), (36, 517193467), (42, 443308686), (63, 295539124), (84, 221654343), (126, 147769562), (252, 73884781)]