19490614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2963}}^1$

素因数の和:3012

約数の個数: 32

約数和(自身を含む): 35852544

約数和(自身を除く): 16361930

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 2963, 3289, 5926, 6578, 32593, 38519, 65186, 68149, 77038, 136298, 423709, 749639, 847418, 885937, 1499278, 1771874, 9745307, 19490614]

約数ペア:

[(1, 19490614), (2, 9745307), (11, 1771874), (13, 1499278), (22, 885937), (23, 847418), (26, 749639), (46, 423709), (143, 136298), (253, 77038), (286, 68149), (299, 65186), (506, 38519), (598, 32593), (2963, 6578), (3289, 5926)]