53540974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{19301}}^1$

素因数の和:19395

約数の個数: 16

約数和(自身を含む): 85700880

約数和(自身を除く): 32159906

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 19301, 38602, 366719, 733438, 1408973, 2817946, 26770487, 53540974]

約数ペア:

[(1, 53540974), (2, 26770487), (19, 2817946), (38, 1408973), (73, 733438), (146, 366719), (1387, 38602), (2774, 19301)]