12218019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 19491840

約数和(自身を除く): 7273821

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 493, 561, 751, 957, 1479, 2253, 5423, 8261, 12767, 16269, 21779, 24783, 38301, 65337, 140437, 239569, 370243, 421311, 718707, 1110729, 4072673, 12218019]

約数ペア:

[(1, 12218019), (3, 4072673), (11, 1110729), (17, 718707), (29, 421311), (33, 370243), (51, 239569), (87, 140437), (187, 65337), (319, 38301), (493, 24783), (561, 21779), (751, 16269), (957, 12767), (1479, 8261), (2253, 5423)]