19118920968

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{12644789}}^1$

素因数の和:12644811

約数の個数: 64

約数和(自身を含む): 60694992000

約数和(自身を除く): 41576071032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 12644789, 25289578, 37934367, 50579156, 75868734, 88513523, 101158312, 113803101, 151737468, 177027046, 227606202, 265540569, 303474936, 341409303, 354054092, 455212404, 531081138, 682818606, 708108184, 796621707, 910424808, 1062162276, 1365637212, 1593243414, 2124324552, 2389865121, 2731274424, 3186486828, 4779730242, 6372973656, 9559460484, 19118920968]

約数ペア:

[(1, 19118920968), (2, 9559460484), (3, 6372973656), (4, 4779730242), (6, 3186486828), (7, 2731274424), (8, 2389865121), (9, 2124324552), (12, 1593243414), (14, 1365637212), (18, 1062162276), (21, 910424808), (24, 796621707), (27, 708108184), (28, 682818606), (36, 531081138), (42, 455212404), (54, 354054092), (56, 341409303), (63, 303474936), (72, 265540569), (84, 227606202), (108, 177027046), (126, 151737468), (168, 113803101), (189, 101158312), (216, 88513523), (252, 75868734), (378, 50579156), (504, 37934367), (756, 25289578), (1512, 12644789)]