19032776

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 43338240

約数和(自身を除く): 24305464

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2111, 2254, 4222, 4508, 8444, 9016, 14777, 16888, 29554, 48553, 59108, 97106, 103439, 118216, 194212, 206878, 339871, 388424, 413756, 679742, 827512, 1359484, 2379097, 2718968, 4758194, 9516388, 19032776]

約数ペア:

[(1, 19032776), (2, 9516388), (4, 4758194), (7, 2718968), (8, 2379097), (14, 1359484), (23, 827512), (28, 679742), (46, 413756), (49, 388424), (56, 339871), (92, 206878), (98, 194212), (161, 118216), (184, 103439), (196, 97106), (322, 59108), (392, 48553), (644, 29554), (1127, 16888), (1288, 14777), (2111, 9016), (2254, 8444), (4222, 4508)]