8685774

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 20077200

約数和(自身を除く): 11391426

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 233, 327, 342, 466, 654, 699, 981, 1398, 1962, 2071, 2097, 4142, 4194, 4427, 6213, 8854, 12426, 13281, 18639, 25397, 26562, 37278, 39843, 50794, 76191, 79686, 152382, 228573, 457146, 482543, 965086, 1447629, 2895258, 4342887, 8685774]

約数ペア:

[(1, 8685774), (2, 4342887), (3, 2895258), (6, 1447629), (9, 965086), (18, 482543), (19, 457146), (38, 228573), (57, 152382), (109, 79686), (114, 76191), (171, 50794), (218, 39843), (233, 37278), (327, 26562), (342, 25397), (466, 18639), (654, 13281), (699, 12426), (981, 8854), (1398, 6213), (1962, 4427), (2071, 4194), (2097, 4142)]