19046608

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1171

約数の個数: 40

約数和(自身を含む): 42461568

約数和(自身を除く): 23414960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 983, 1211, 1384, 1966, 2422, 2768, 3932, 4844, 6881, 7864, 9688, 13762, 15728, 19376, 27524, 55048, 110096, 170059, 340118, 680236, 1190413, 1360472, 2380826, 2720944, 4761652, 9523304, 19046608]

約数ペア:

[(1, 19046608), (2, 9523304), (4, 4761652), (7, 2720944), (8, 2380826), (14, 1360472), (16, 1190413), (28, 680236), (56, 340118), (112, 170059), (173, 110096), (346, 55048), (692, 27524), (983, 19376), (1211, 15728), (1384, 13762), (1966, 9688), (2422, 7864), (2768, 6881), (3932, 4844)]