19016538

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3430

約数の個数: 32

約数和(自身を含む): 40666752

約数和(自身を除く): 21650214

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 3361, 5658, 6722, 10083, 20166, 77303, 137801, 154606, 231909, 275602, 413403, 463818, 826806, 3169423, 6338846, 9508269, 19016538]

約数ペア:

[(1, 19016538), (2, 9508269), (3, 6338846), (6, 3169423), (23, 826806), (41, 463818), (46, 413403), (69, 275602), (82, 231909), (123, 154606), (138, 137801), (246, 77303), (943, 20166), (1886, 10083), (2829, 6722), (3361, 5658)]