18550190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1367}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 16908370

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 590, 1357, 1367, 2714, 2734, 6785, 6835, 13570, 13670, 31441, 62882, 80653, 157205, 161306, 314410, 403265, 806530, 1855019, 3710038, 9275095, 18550190]

約数ペア:

[(1, 18550190), (2, 9275095), (5, 3710038), (10, 1855019), (23, 806530), (46, 403265), (59, 314410), (115, 161306), (118, 157205), (230, 80653), (295, 62882), (590, 31441), (1357, 13670), (1367, 13570), (2714, 6835), (2734, 6785)]