18814096

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{971}}^1$

素因数の和:1159

約数の個数: 40

約数和(自身を含む): 41943744

約数和(自身を除く): 23129648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 971, 1211, 1384, 1942, 2422, 2768, 3884, 4844, 6797, 7768, 9688, 13594, 15536, 19376, 27188, 54376, 108752, 167983, 335966, 671932, 1175881, 1343864, 2351762, 2687728, 4703524, 9407048, 18814096]

約数ペア:

[(1, 18814096), (2, 9407048), (4, 4703524), (7, 2687728), (8, 2351762), (14, 1343864), (16, 1175881), (28, 671932), (56, 335966), (112, 167983), (173, 108752), (346, 54376), (692, 27188), (971, 19376), (1211, 15536), (1384, 13594), (1942, 9688), (2422, 7768), (2768, 6797), (3884, 4844)]