19163646

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 44422560

約数和(自身を除く): 25258914

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 738, 943, 1129, 1886, 2258, 2829, 3387, 5658, 6774, 8487, 10161, 16974, 20322, 25967, 46289, 51934, 77901, 92578, 138867, 155802, 233703, 277734, 416601, 467406, 833202, 1064647, 2129294, 3193941, 6387882, 9581823, 19163646]

約数ペア:

[(1, 19163646), (2, 9581823), (3, 6387882), (6, 3193941), (9, 2129294), (18, 1064647), (23, 833202), (41, 467406), (46, 416601), (69, 277734), (82, 233703), (123, 155802), (138, 138867), (207, 92578), (246, 77901), (369, 51934), (414, 46289), (738, 25967), (943, 20322), (1129, 16974), (1886, 10161), (2258, 8487), (2829, 6774), (3387, 5658)]