18400116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4133}}^1$

素因数の和:4200

約数の個数: 48

約数和(自身を含む): 50004864

約数和(自身を除く): 31604748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4133, 4452, 8266, 12399, 16532, 24798, 28931, 49596, 57862, 86793, 115724, 173586, 219049, 347172, 438098, 657147, 876196, 1314294, 1533343, 2628588, 3066686, 4600029, 6133372, 9200058, 18400116]

約数ペア:

[(1, 18400116), (2, 9200058), (3, 6133372), (4, 4600029), (6, 3066686), (7, 2628588), (12, 1533343), (14, 1314294), (21, 876196), (28, 657147), (42, 438098), (53, 347172), (84, 219049), (106, 173586), (159, 115724), (212, 86793), (318, 57862), (371, 49596), (636, 28931), (742, 24798), (1113, 16532), (1484, 12399), (2226, 8266), (4133, 4452)]