18192538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5302

約数の個数: 32

約数和(自身を含む): 35360640

約数和(自身を除く): 17168102

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 5261, 10522, 36827, 68393, 73654, 99959, 136786, 199918, 478751, 699713, 957502, 1299467, 1399426, 2598934, 9096269, 18192538]

約数ペア:

[(1, 18192538), (2, 9096269), (7, 2598934), (13, 1399426), (14, 1299467), (19, 957502), (26, 699713), (38, 478751), (91, 199918), (133, 136786), (182, 99959), (247, 73654), (266, 68393), (494, 36827), (1729, 10522), (3458, 5261)]