18996576

素因数分解:

$2^5\times 3^1\times {\mathrm{433}}^1\times {\mathrm{457}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 50090544

約数和(自身を除く): 31093968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 433, 457, 866, 914, 1299, 1371, 1732, 1828, 2598, 2742, 3464, 3656, 5196, 5484, 6928, 7312, 10392, 10968, 13856, 14624, 20784, 21936, 41568, 43872, 197881, 395762, 593643, 791524, 1187286, 1583048, 2374572, 3166096, 4749144, 6332192, 9498288, 18996576]

約数ペア:

[(1, 18996576), (2, 9498288), (3, 6332192), (4, 4749144), (6, 3166096), (8, 2374572), (12, 1583048), (16, 1187286), (24, 791524), (32, 593643), (48, 395762), (96, 197881), (433, 43872), (457, 41568), (866, 21936), (914, 20784), (1299, 14624), (1371, 13856), (1732, 10968), (1828, 10392), (2598, 7312), (2742, 6928), (3464, 5484), (3656, 5196)]