42539618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{18773}}^1$

素因数の和:18889

約数の個数: 16

約数和(自身を含む): 70289856

約数和(自身を除く): 27750238

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 18773, 37546, 206503, 413006, 1933619, 3867238, 21269809, 42539618]

約数ペア:

[(1, 42539618), (2, 21269809), (11, 3867238), (22, 1933619), (103, 413006), (206, 206503), (1133, 37546), (2266, 18773)]