18431164

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 33120080

約数和(自身を除く): 14688916

約数列:

[1, 2, 4, 67, 97, 134, 194, 268, 388, 709, 1418, 2836, 6499, 12998, 25996, 47503, 68773, 95006, 137546, 190012, 275092, 4607791, 9215582, 18431164]

約数ペア:

[(1, 18431164), (2, 9215582), (4, 4607791), (67, 275092), (97, 190012), (134, 137546), (194, 95006), (268, 68773), (388, 47503), (709, 25996), (1418, 12998), (2836, 6499)]