1189647654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15251893}}^1$

素因数の和:15251911

約数の個数: 16

約数和(自身を含む): 2562318192

約数和(自身を除く): 1372670538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 15251893, 30503786, 45755679, 91511358, 198274609, 396549218, 594823827, 1189647654]

約数ペア:

[(1, 1189647654), (2, 594823827), (3, 396549218), (6, 198274609), (13, 91511358), (26, 45755679), (39, 30503786), (78, 15251893)]