18977046

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1061}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 41596416

約数和(自身を除く): 22619370

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 271, 542, 813, 1061, 1626, 2122, 2981, 3183, 5962, 6366, 8943, 11671, 17886, 23342, 35013, 70026, 287531, 575062, 862593, 1725186, 3162841, 6325682, 9488523, 18977046]

約数ペア:

[(1, 18977046), (2, 9488523), (3, 6325682), (6, 3162841), (11, 1725186), (22, 862593), (33, 575062), (66, 287531), (271, 70026), (542, 35013), (813, 23342), (1061, 17886), (1626, 11671), (2122, 8943), (2981, 6366), (3183, 5962)]