1138963818

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{135301}}^1$

素因数の和:135390

約数の個数: 32

約数和(自身を含む): 2415952512

約数和(自身を除く): 1276988694

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 8418, 135301, 270602, 405903, 811806, 3111923, 6223846, 8253361, 9335769, 16506722, 18671538, 24760083, 49520166, 189827303, 379654606, 569481909, 1138963818]

約数ペア:

[(1, 1138963818), (2, 569481909), (3, 379654606), (6, 189827303), (23, 49520166), (46, 24760083), (61, 18671538), (69, 16506722), (122, 9335769), (138, 8253361), (183, 6223846), (366, 3111923), (1403, 811806), (2806, 405903), (4209, 270602), (8418, 135301)]