1900647554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3613}}^1\times {\mathrm{20233}}^1$

素因数の和:23861

約数の個数: 16

約数和(自身を含む): 3071278392

約数和(自身を除く): 1170630838

約数列:

[1, 2, 13, 26, 3613, 7226, 20233, 40466, 46969, 93938, 263029, 526058, 73101829, 146203658, 950323777, 1900647554]

約数ペア:

[(1, 1900647554), (2, 950323777), (13, 146203658), (26, 73101829), (3613, 526058), (7226, 263029), (20233, 93938), (40466, 46969)]