18423692209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{500603}}^1$

素因数の和:500784

約数の個数: 16

約数和(自身を含む): 21025368000

約数和(自身を除く): 2601675791

約数列:

[1, 13, 19, 149, 247, 1937, 2831, 36803, 500603, 6507839, 9511457, 74589847, 123648941, 969668011, 1417207093, 18423692209]

約数ペア:

[(1, 18423692209), (13, 1417207093), (19, 969668011), (149, 123648941), (247, 74589847), (1937, 9511457), (2831, 6507839), (36803, 500603)]