18790724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7043}}^1$

素因数の和:7099

約数の個数: 24

約数和(自身を含む): 35501760

約数和(自身を除く): 16711036

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 7043, 14086, 28172, 161989, 204247, 323978, 408494, 647956, 816988, 4697681, 9395362, 18790724]

約数ペア:

[(1, 18790724), (2, 9395362), (4, 4697681), (23, 816988), (29, 647956), (46, 408494), (58, 323978), (92, 204247), (116, 161989), (667, 28172), (1334, 14086), (2668, 7043)]