19527134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9973}}^1$

素因数の和:10075

約数の個数: 16

約数和(自身を含む): 32315760

約数和(自身を除く): 12788626

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 9973, 19946, 109703, 219406, 887597, 1775194, 9763567, 19527134]

約数ペア:

[(1, 19527134), (2, 9763567), (11, 1775194), (22, 887597), (89, 219406), (178, 109703), (979, 19946), (1958, 9973)]