18008510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1669}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 35350560

約数和(自身を除く): 17342050

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 1669, 2158, 3338, 5395, 8345, 10790, 16690, 21697, 43394, 108485, 138527, 216970, 277054, 692635, 1385270, 1800851, 3601702, 9004255, 18008510]

約数ペア:

[(1, 18008510), (2, 9004255), (5, 3601702), (10, 1800851), (13, 1385270), (26, 692635), (65, 277054), (83, 216970), (130, 138527), (166, 108485), (415, 43394), (830, 21697), (1079, 16690), (1669, 10790), (2158, 8345), (3338, 5395)]