1903978548

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{255499}}^1$

素因数の和:255538

約数の個数: 60

約数和(自身を含む): 5193804000

約数和(自身を除く): 3289825452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 7452, 255499, 510998, 766497, 1021996, 1532994, 2299491, 3065988, 4598982, 5876477, 6898473, 9197964, 11752954, 13796946, 17629431, 20695419, 23505908, 27593892, 35258862, 41390838, 52888293, 70517724, 82781676, 105776586, 158664879, 211553172, 317329758, 475994637, 634659516, 951989274, 1903978548]

約数ペア:

[(1, 1903978548), (2, 951989274), (3, 634659516), (4, 475994637), (6, 317329758), (9, 211553172), (12, 158664879), (18, 105776586), (23, 82781676), (27, 70517724), (36, 52888293), (46, 41390838), (54, 35258862), (69, 27593892), (81, 23505908), (92, 20695419), (108, 17629431), (138, 13796946), (162, 11752954), (207, 9197964), (276, 6898473), (324, 5876477), (414, 4598982), (621, 3065988), (828, 2299491), (1242, 1532994), (1863, 1021996), (2484, 766497), (3726, 510998), (7452, 255499)]