19716152

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 39070080

約数和(自身を除く): 19353928

約数列:

[1, 2, 4, 8, 23, 46, 83, 92, 166, 184, 332, 664, 1291, 1909, 2582, 3818, 5164, 7636, 10328, 15272, 29693, 59386, 107153, 118772, 214306, 237544, 428612, 857224, 2464519, 4929038, 9858076, 19716152]

約数ペア:

[(1, 19716152), (2, 9858076), (4, 4929038), (8, 2464519), (23, 857224), (46, 428612), (83, 237544), (92, 214306), (166, 118772), (184, 107153), (332, 59386), (664, 29693), (1291, 15272), (1909, 10328), (2582, 7636), (3818, 5164)]