19388958

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 39975936

約数和(自身を除く): 20586978

約数列:

[1, 2, 3, 6, 43, 86, 129, 223, 258, 337, 446, 669, 674, 1011, 1338, 2022, 9589, 14491, 19178, 28767, 28982, 43473, 57534, 75151, 86946, 150302, 225453, 450906, 3231493, 6462986, 9694479, 19388958]

約数ペア:

[(1, 19388958), (2, 9694479), (3, 6462986), (6, 3231493), (43, 450906), (86, 225453), (129, 150302), (223, 86946), (258, 75151), (337, 57534), (446, 43473), (669, 28982), (674, 28767), (1011, 19178), (1338, 14491), (2022, 9589)]