11988666

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 27316224

約数和(自身を除く): 15327558

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 383, 423, 666, 766, 846, 1149, 1739, 2298, 3447, 3478, 5217, 6894, 10434, 14171, 15651, 18001, 28342, 31302, 36002, 42513, 54003, 85026, 108006, 127539, 162009, 255078, 324018, 666037, 1332074, 1998111, 3996222, 5994333, 11988666]

約数ペア:

[(1, 11988666), (2, 5994333), (3, 3996222), (6, 1998111), (9, 1332074), (18, 666037), (37, 324018), (47, 255078), (74, 162009), (94, 127539), (111, 108006), (141, 85026), (222, 54003), (282, 42513), (333, 36002), (383, 31302), (423, 28342), (666, 18001), (766, 15651), (846, 14171), (1149, 10434), (1739, 6894), (2298, 5217), (3447, 3478)]