23391242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 19739638

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 1871, 3742, 6251, 12502, 13097, 26194, 35549, 71098, 87937, 175874, 248843, 497686, 615559, 1231118, 1670803, 3341606, 11695621, 23391242]

約数ペア:

[(1, 23391242), (2, 11695621), (7, 3341606), (14, 1670803), (19, 1231118), (38, 615559), (47, 497686), (94, 248843), (133, 175874), (266, 87937), (329, 71098), (658, 35549), (893, 26194), (1786, 13097), (1871, 12502), (3742, 6251)]