18787068

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{7789}}^1$

素因数の和:7866

約数の個数: 36

約数和(自身を含む): 48204520

約数和(自身を除く): 29417452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 7789, 15578, 23367, 31156, 46734, 70101, 93468, 140202, 280404, 521863, 1043726, 1565589, 2087452, 3131178, 4696767, 6262356, 9393534, 18787068]

約数ペア:

[(1, 18787068), (2, 9393534), (3, 6262356), (4, 4696767), (6, 3131178), (9, 2087452), (12, 1565589), (18, 1043726), (36, 521863), (67, 280404), (134, 140202), (201, 93468), (268, 70101), (402, 46734), (603, 31156), (804, 23367), (1206, 15578), (2412, 7789)]