2019395091

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{10601}}^1$

素因数の和:10851

約数の個数: 32

約数和(自身を含む): 3159226368

約数和(自身を除く): 1139831277

約数列:

[1, 3, 7, 21, 47, 141, 193, 329, 579, 987, 1351, 4053, 9071, 10601, 27213, 31803, 63497, 74207, 190491, 222621, 498247, 1494741, 2045993, 3487729, 6137979, 10463187, 14321951, 42965853, 96161671, 288485013, 673131697, 2019395091]

約数ペア:

[(1, 2019395091), (3, 673131697), (7, 288485013), (21, 96161671), (47, 42965853), (141, 14321951), (193, 10463187), (329, 6137979), (579, 3487729), (987, 2045993), (1351, 1494741), (4053, 498247), (9071, 222621), (10601, 190491), (27213, 74207), (31803, 63497)]