18049564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11197}}^1$

素因数の和:11245

約数の個数: 24

約数和(自身を含む): 35116928

約数和(自身を除く): 17067364

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 11197, 22394, 44788, 145561, 291122, 347107, 582244, 694214, 1388428, 4512391, 9024782, 18049564]

約数ペア:

[(1, 18049564), (2, 9024782), (4, 4512391), (13, 1388428), (26, 694214), (31, 582244), (52, 347107), (62, 291122), (124, 145561), (403, 44788), (806, 22394), (1612, 11197)]