18517182

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{479}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 20881218

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 379, 479, 758, 958, 1137, 1437, 2274, 2874, 6443, 8143, 12886, 16286, 19329, 24429, 38658, 48858, 181541, 363082, 544623, 1089246, 3086197, 6172394, 9258591, 18517182]

約数ペア:

[(1, 18517182), (2, 9258591), (3, 6172394), (6, 3086197), (17, 1089246), (34, 544623), (51, 363082), (102, 181541), (379, 48858), (479, 38658), (758, 24429), (958, 19329), (1137, 16286), (1437, 12886), (2274, 8143), (2874, 6443)]