18804538436

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{12037}}^1\times {\mathrm{7369}}^1$

素因数の和:19463

約数の個数: 24

約数和(自身を含む): 33536182680

約数和(自身を除く): 14731644244

約数列:

[1, 2, 4, 53, 106, 212, 7369, 12037, 14738, 24074, 29476, 48148, 390557, 637961, 781114, 1275922, 1562228, 2551844, 88700653, 177401306, 354802612, 4701134609, 9402269218, 18804538436]

約数ペア:

[(1, 18804538436), (2, 9402269218), (4, 4701134609), (53, 354802612), (106, 177401306), (212, 88700653), (7369, 2551844), (12037, 1562228), (14738, 1275922), (24074, 781114), (29476, 637961), (48148, 390557)]