18469295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1907}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 24040800

約数和(自身を除く): 5571505

約数列:

[1, 5, 13, 65, 149, 745, 1907, 1937, 9535, 9685, 24791, 123955, 284143, 1420715, 3693859, 18469295]

約数ペア:

[(1, 18469295), (5, 3693859), (13, 1420715), (65, 284143), (149, 123955), (745, 24791), (1907, 9685), (1937, 9535)]