19243260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{106907}}^1$

素因数の和:106922

約数の個数: 36

約数和(自身を含む): 58371768

約数和(自身を除く): 39128508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 106907, 213814, 320721, 427628, 534535, 641442, 962163, 1069070, 1282884, 1603605, 1924326, 2138140, 3207210, 3848652, 4810815, 6414420, 9621630, 19243260]

約数ペア:

[(1, 19243260), (2, 9621630), (3, 6414420), (4, 4810815), (5, 3848652), (6, 3207210), (9, 2138140), (10, 1924326), (12, 1603605), (15, 1282884), (18, 1069070), (20, 962163), (30, 641442), (36, 534535), (45, 427628), (60, 320721), (90, 213814), (180, 106907)]