18778902

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3319}}^1$

素因数の和:3388

約数の個数: 32

約数和(自身を含む): 40158720

約数和(自身を除く): 21379818

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 3319, 5658, 6638, 9957, 19914, 76337, 136079, 152674, 229011, 272158, 408237, 458022, 816474, 3129817, 6259634, 9389451, 18778902]

約数ペア:

[(1, 18778902), (2, 9389451), (3, 6259634), (6, 3129817), (23, 816474), (41, 458022), (46, 408237), (69, 272158), (82, 229011), (123, 152674), (138, 136079), (246, 76337), (943, 19914), (1886, 9957), (2829, 6638), (3319, 5658)]