20180558278

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1673069}}^1$

素因数の和:1673271

約数の個数: 16

約数和(自身を含む): 31279716720

約数和(自身を除く): 11099158442

約数列:

[1, 2, 37, 74, 163, 326, 6031, 12062, 1673069, 3346138, 61903553, 123807106, 272710247, 545420494, 10090279139, 20180558278]

約数ペア:

[(1, 20180558278), (2, 10090279139), (37, 545420494), (74, 272710247), (163, 123807106), (326, 61903553), (6031, 3346138), (12062, 1673069)]