19307856

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{17489}}^1$

素因数の和:17523

約数の個数: 40

約数和(自身を含む): 52050240

約数和(自身を除く): 32742384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 17489, 34978, 52467, 69956, 104934, 139912, 209868, 279824, 402247, 419736, 804494, 839472, 1206741, 1608988, 2413482, 3217976, 4826964, 6435952, 9653928, 19307856]

約数ペア:

[(1, 19307856), (2, 9653928), (3, 6435952), (4, 4826964), (6, 3217976), (8, 2413482), (12, 1608988), (16, 1206741), (23, 839472), (24, 804494), (46, 419736), (48, 402247), (69, 279824), (92, 209868), (138, 139912), (184, 104934), (276, 69956), (368, 52467), (552, 34978), (1104, 17489)]