19274922

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{2767}}^1$

素因数の和:2824

約数の個数: 40

約数和(自身を含む): 44210496

約数和(自身を除く): 24935574

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 2767, 3483, 5534, 6966, 8301, 16602, 24903, 49806, 74709, 118981, 149418, 224127, 237962, 356943, 448254, 713886, 1070829, 2141658, 3212487, 6424974, 9637461, 19274922]

約数ペア:

[(1, 19274922), (2, 9637461), (3, 6424974), (6, 3212487), (9, 2141658), (18, 1070829), (27, 713886), (43, 448254), (54, 356943), (81, 237962), (86, 224127), (129, 149418), (162, 118981), (258, 74709), (387, 49806), (774, 24903), (1161, 16602), (2322, 8301), (2767, 6966), (3483, 5534)]