23647390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181903}}^1$

素因数の和:181923

約数の個数: 16

約数和(自身を含む): 45839808

約数和(自身を除く): 22192418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181903, 363806, 909515, 1819030, 2364739, 4729478, 11823695, 23647390]

約数ペア:

[(1, 23647390), (2, 11823695), (5, 4729478), (10, 2364739), (13, 1819030), (26, 909515), (65, 363806), (130, 181903)]