193786190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1490663}}^1$

素因数の和:1490683

約数の個数: 16

約数和(自身を含む): 375647328

約数和(自身を除く): 181861138

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1490663, 2981326, 7453315, 14906630, 19378619, 38757238, 96893095, 193786190]

約数ペア:

[(1, 193786190), (2, 96893095), (5, 38757238), (10, 19378619), (13, 14906630), (26, 7453315), (65, 2981326), (130, 1490663)]