19747794

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{547}}^2$

素因数の和:1110

約数の個数: 24

約数和(自身を含む): 43165008

約数和(自身を除く): 23417214

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 547, 1094, 1641, 3282, 6017, 12034, 18051, 36102, 299209, 598418, 897627, 1795254, 3291299, 6582598, 9873897, 19747794]

約数ペア:

[(1, 19747794), (2, 9873897), (3, 6582598), (6, 3291299), (11, 1795254), (22, 897627), (33, 598418), (66, 299209), (547, 36102), (1094, 18051), (1641, 12034), (3282, 6017)]