18290346

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 37800000

約数和(自身を除く): 19509654

約数列:

[1, 2, 3, 6, 41, 82, 123, 149, 246, 298, 447, 499, 894, 998, 1497, 2994, 6109, 12218, 18327, 20459, 36654, 40918, 61377, 74351, 122754, 148702, 223053, 446106, 3048391, 6096782, 9145173, 18290346]

約数ペア:

[(1, 18290346), (2, 9145173), (3, 6096782), (6, 3048391), (41, 446106), (82, 223053), (123, 148702), (149, 122754), (246, 74351), (298, 61377), (447, 40918), (499, 36654), (894, 20459), (998, 18327), (1497, 12218), (2994, 6109)]