18992736

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9421}}^1$

素因数の和:9444

約数の個数: 72

約数和(自身を含む): 61732944

約数和(自身を除く): 42740208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9421, 18842, 28263, 37684, 56526, 65947, 75368, 84789, 113052, 131894, 150736, 169578, 197841, 226104, 263788, 301472, 339156, 395682, 452208, 527576, 593523, 678312, 791364, 904416, 1055152, 1187046, 1356624, 1582728, 2110304, 2374092, 2713248, 3165456, 4748184, 6330912, 9496368, 18992736]

約数ペア:

[(1, 18992736), (2, 9496368), (3, 6330912), (4, 4748184), (6, 3165456), (7, 2713248), (8, 2374092), (9, 2110304), (12, 1582728), (14, 1356624), (16, 1187046), (18, 1055152), (21, 904416), (24, 791364), (28, 678312), (32, 593523), (36, 527576), (42, 452208), (48, 395682), (56, 339156), (63, 301472), (72, 263788), (84, 226104), (96, 197841), (112, 169578), (126, 150736), (144, 131894), (168, 113052), (224, 84789), (252, 75368), (288, 65947), (336, 56526), (504, 37684), (672, 28263), (1008, 18842), (2016, 9421)]