9860418

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 22643712

約数和(自身を除く): 12783294

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 186, 246, 279, 369, 431, 558, 738, 862, 1271, 1293, 2542, 2586, 3813, 3879, 7626, 7758, 11439, 13361, 17671, 22878, 26722, 35342, 40083, 53013, 80166, 106026, 120249, 159039, 240498, 318078, 547801, 1095602, 1643403, 3286806, 4930209, 9860418]

約数ペア:

[(1, 9860418), (2, 4930209), (3, 3286806), (6, 1643403), (9, 1095602), (18, 547801), (31, 318078), (41, 240498), (62, 159039), (82, 120249), (93, 106026), (123, 80166), (186, 53013), (246, 40083), (279, 35342), (369, 26722), (431, 22878), (558, 17671), (738, 13361), (862, 11439), (1271, 7758), (1293, 7626), (2542, 3879), (2586, 3813)]