18779004

素因数分解:

$2^2\times 3^2\times {\mathrm{467}}^1\times {\mathrm{1117}}^1$

素因数の和:1594

約数の個数: 36

約数和(自身を含む): 47613384

約数和(自身を除く): 28834380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 467, 934, 1117, 1401, 1868, 2234, 2802, 3351, 4203, 4468, 5604, 6702, 8406, 10053, 13404, 16812, 20106, 40212, 521639, 1043278, 1564917, 2086556, 3129834, 4694751, 6259668, 9389502, 18779004]

約数ペア:

[(1, 18779004), (2, 9389502), (3, 6259668), (4, 4694751), (6, 3129834), (9, 2086556), (12, 1564917), (18, 1043278), (36, 521639), (467, 40212), (934, 20106), (1117, 16812), (1401, 13404), (1868, 10053), (2234, 8406), (2802, 6702), (3351, 5604), (4203, 4468)]