19096155

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 84

約数和(自身を含む): 38403648

約数和(自身を除く): 19307493

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 81, 93, 117, 135, 155, 169, 195, 243, 279, 351, 403, 405, 465, 507, 585, 729, 837, 845, 1053, 1209, 1215, 1395, 1521, 1755, 2015, 2511, 2535, 3159, 3627, 3645, 4185, 4563, 5239, 5265, 6045, 7533, 7605, 9477, 10881, 12555, 13689, 15717, 15795, 18135, 22599, 22815, 26195, 32643, 37665, 41067, 47151, 47385, 54405, 68445, 78585, 97929, 112995, 123201, 141453, 163215, 205335, 235755, 293787, 424359, 489645, 616005, 707265, 1273077, 1468935, 2121795, 3819231, 6365385, 19096155]

約数ペア:

[(1, 19096155), (3, 6365385), (5, 3819231), (9, 2121795), (13, 1468935), (15, 1273077), (27, 707265), (31, 616005), (39, 489645), (45, 424359), (65, 293787), (81, 235755), (93, 205335), (117, 163215), (135, 141453), (155, 123201), (169, 112995), (195, 97929), (243, 78585), (279, 68445), (351, 54405), (403, 47385), (405, 47151), (465, 41067), (507, 37665), (585, 32643), (729, 26195), (837, 22815), (845, 22599), (1053, 18135), (1209, 15795), (1215, 15717), (1395, 13689), (1521, 12555), (1755, 10881), (2015, 9477), (2511, 7605), (2535, 7533), (3159, 6045), (3627, 5265), (3645, 5239), (4185, 4563)]