11908190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 24620544

約数和(自身を除く): 12712354

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 311, 547, 622, 1094, 1555, 2177, 2735, 3110, 3829, 4354, 5470, 7658, 10885, 19145, 21770, 38290, 170117, 340234, 850585, 1190819, 1701170, 2381638, 5954095, 11908190]

約数ペア:

[(1, 11908190), (2, 5954095), (5, 2381638), (7, 1701170), (10, 1190819), (14, 850585), (35, 340234), (70, 170117), (311, 38290), (547, 21770), (622, 19145), (1094, 10885), (1555, 7658), (2177, 5470), (2735, 4354), (3110, 3829)]