19098310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1501

約数の個数: 64

約数和(自身を含む): 45411840

約数和(自身を除く): 26313530

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1459, 1870, 2618, 2918, 6545, 7295, 10213, 13090, 14590, 16049, 20426, 24803, 32098, 49606, 51065, 80245, 102130, 112343, 124015, 160490, 173621, 224686, 248030, 272833, 347242, 545666, 561715, 868105, 1123430, 1364165, 1736210, 1909831, 2728330, 3819662, 9549155, 19098310]

約数ペア:

[(1, 19098310), (2, 9549155), (5, 3819662), (7, 2728330), (10, 1909831), (11, 1736210), (14, 1364165), (17, 1123430), (22, 868105), (34, 561715), (35, 545666), (55, 347242), (70, 272833), (77, 248030), (85, 224686), (110, 173621), (119, 160490), (154, 124015), (170, 112343), (187, 102130), (238, 80245), (374, 51065), (385, 49606), (595, 32098), (770, 24803), (935, 20426), (1190, 16049), (1309, 14590), (1459, 13090), (1870, 10213), (2618, 7295), (2918, 6545)]