18148718

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1699}}^1$

素因数の和:1824

約数の個数: 24

約数和(自身を含む): 31977000

約数和(自身を除く): 13828282

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 1699, 3398, 5341, 10682, 11893, 23786, 83251, 166502, 185191, 370382, 1296337, 2592674, 9074359, 18148718]

約数ペア:

[(1, 18148718), (2, 9074359), (7, 2592674), (14, 1296337), (49, 370382), (98, 185191), (109, 166502), (218, 83251), (763, 23786), (1526, 11893), (1699, 10682), (3398, 5341)]