18743114

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2462

約数の個数: 24

約数和(自身を含む): 31780512

約数和(自身を除く): 13037398

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 2411, 3887, 4822, 7774, 31343, 55453, 62686, 110906, 407459, 720889, 814918, 1441778, 9371557, 18743114]

約数ペア:

[(1, 18743114), (2, 9371557), (13, 1441778), (23, 814918), (26, 720889), (46, 407459), (169, 110906), (299, 62686), (338, 55453), (598, 31343), (2411, 7774), (3887, 4822)]