19268970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{91757}}^1$

素因数の和:91774

約数の個数: 32

約数和(自身を含む): 52852608

約数和(自身を除く): 33583638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 91757, 183514, 275271, 458785, 550542, 642299, 917570, 1284598, 1376355, 1926897, 2752710, 3211495, 3853794, 6422990, 9634485, 19268970]

約数ペア:

[(1, 19268970), (2, 9634485), (3, 6422990), (5, 3853794), (6, 3211495), (7, 2752710), (10, 1926897), (14, 1376355), (15, 1284598), (21, 917570), (30, 642299), (35, 550542), (42, 458785), (70, 275271), (105, 183514), (210, 91757)]