18642098

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 13291342

約数列:

[1, 2, 17, 23, 31, 34, 46, 62, 391, 527, 713, 769, 782, 1054, 1426, 1538, 12121, 13073, 17687, 23839, 24242, 26146, 35374, 47678, 300679, 405263, 548297, 601358, 810526, 1096594, 9321049, 18642098]

約数ペア:

[(1, 18642098), (2, 9321049), (17, 1096594), (23, 810526), (31, 601358), (34, 548297), (46, 405263), (62, 300679), (391, 47678), (527, 35374), (713, 26146), (769, 24242), (782, 23839), (1054, 17687), (1426, 13073), (1538, 12121)]