19269120285

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1\times {\mathrm{2897}}^1$

素因数の和:4858

約数の個数: 48

約数和(自身を含む): 33852349440

約数和(自身を除く): 14583229155

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 1871, 2897, 3555, 5613, 8691, 9355, 14485, 16839, 26073, 28065, 43455, 84195, 130365, 147809, 228863, 443427, 686589, 739045, 1144315, 1330281, 2059767, 2217135, 3432945, 5420287, 6651405, 10298835, 16260861, 27101435, 48782583, 81304305, 243912915, 428202673, 1284608019, 2141013365, 3853824057, 6423040095, 19269120285]

約数ペア:

[(1, 19269120285), (3, 6423040095), (5, 3853824057), (9, 2141013365), (15, 1284608019), (45, 428202673), (79, 243912915), (237, 81304305), (395, 48782583), (711, 27101435), (1185, 16260861), (1871, 10298835), (2897, 6651405), (3555, 5420287), (5613, 3432945), (8691, 2217135), (9355, 2059767), (14485, 1330281), (16839, 1144315), (26073, 739045), (28065, 686589), (43455, 443427), (84195, 228863), (130365, 147809)]