11981754

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{2531}}^1$

素因数の和:2802

約数の個数: 24

約数和(自身を含む): 26069472

約数和(自身を除く): 14087718

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 2531, 4734, 5062, 7593, 15186, 22779, 45558, 665653, 1331306, 1996959, 3993918, 5990877, 11981754]

約数ペア:

[(1, 11981754), (2, 5990877), (3, 3993918), (6, 1996959), (9, 1331306), (18, 665653), (263, 45558), (526, 22779), (789, 15186), (1578, 7593), (2367, 5062), (2531, 4734)]