19816944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{58979}}^1$

素因数の和:58997

約数の個数: 40

約数和(自身を含む): 58508160

約数和(自身を除く): 38691216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 58979, 117958, 176937, 235916, 353874, 412853, 471832, 707748, 825706, 943664, 1238559, 1415496, 1651412, 2477118, 2830992, 3302824, 4954236, 6605648, 9908472, 19816944]

約数ペア:

[(1, 19816944), (2, 9908472), (3, 6605648), (4, 4954236), (6, 3302824), (7, 2830992), (8, 2477118), (12, 1651412), (14, 1415496), (16, 1238559), (21, 943664), (24, 825706), (28, 707748), (42, 471832), (48, 412853), (56, 353874), (84, 235916), (112, 176937), (168, 117958), (336, 58979)]