18709698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15361}}^1$

素因数の和:15402

約数の個数: 32

約数和(自身を含む): 44242560

約数和(自身を除く): 25532862

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 15361, 30722, 46083, 92166, 107527, 215054, 322581, 445469, 645162, 890938, 1336407, 2672814, 3118283, 6236566, 9354849, 18709698]

約数ペア:

[(1, 18709698), (2, 9354849), (3, 6236566), (6, 3118283), (7, 2672814), (14, 1336407), (21, 890938), (29, 645162), (42, 445469), (58, 322581), (87, 215054), (174, 107527), (203, 92166), (406, 46083), (609, 30722), (1218, 15361)]