18960606

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5189}}^1$

素因数の和:5233

約数の個数: 48

約数和(自身を含む): 48578400

約数和(自身を除く): 29617794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 5189, 10378, 15567, 31134, 36323, 46701, 72646, 93402, 108969, 150481, 217938, 300962, 326907, 451443, 653814, 902886, 1053367, 1354329, 2106734, 2708658, 3160101, 6320202, 9480303, 18960606]

約数ペア:

[(1, 18960606), (2, 9480303), (3, 6320202), (6, 3160101), (7, 2708658), (9, 2106734), (14, 1354329), (18, 1053367), (21, 902886), (29, 653814), (42, 451443), (58, 326907), (63, 300962), (87, 217938), (126, 150481), (174, 108969), (203, 93402), (261, 72646), (406, 46701), (522, 36323), (609, 31134), (1218, 15567), (1827, 10378), (3654, 5189)]