18995614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18371}}^1$

素因数の和:18431

約数の個数: 16

約数和(自身を含む): 31746816

約数和(自身を除く): 12751202

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 18371, 36742, 202081, 404162, 863437, 1726874, 9497807, 18995614]

約数ペア:

[(1, 18995614), (2, 9497807), (11, 1726874), (22, 863437), (47, 404162), (94, 202081), (517, 36742), (1034, 18371)]