18689156

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6553}}^1$

素因数の和:6611

約数の個数: 24

約数和(自身を含む): 35234304

約数和(自身を除く): 16545148

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 6553, 13106, 26212, 150719, 203143, 301438, 406286, 602876, 812572, 4672289, 9344578, 18689156]

約数ペア:

[(1, 18689156), (2, 9344578), (4, 4672289), (23, 812572), (31, 602876), (46, 406286), (62, 301438), (92, 203143), (124, 150719), (713, 26212), (1426, 13106), (2852, 6553)]