18010876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11173}}^1$

素因数の和:11221

約数の個数: 24

約数和(自身を含む): 35041664

約数和(自身を除く): 17030788

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 11173, 22346, 44692, 145249, 290498, 346363, 580996, 692726, 1385452, 4502719, 9005438, 18010876]

約数ペア:

[(1, 18010876), (2, 9005438), (4, 4502719), (13, 1385452), (26, 692726), (31, 580996), (52, 346363), (62, 290498), (124, 145249), (403, 44692), (806, 22346), (1612, 11173)]