18068798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 30965760

約数和(自身を除く): 12896962

約数列:

[1, 2, 11, 22, 29, 58, 127, 223, 254, 319, 446, 638, 1397, 2453, 2794, 3683, 4906, 6467, 7366, 12934, 28321, 40513, 56642, 71137, 81026, 142274, 311531, 623062, 821309, 1642618, 9034399, 18068798]

約数ペア:

[(1, 18068798), (2, 9034399), (11, 1642618), (22, 821309), (29, 623062), (58, 311531), (127, 142274), (223, 81026), (254, 71137), (319, 56642), (446, 40513), (638, 28321), (1397, 12934), (2453, 7366), (2794, 6467), (3683, 4906)]