19695276

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{5113}}^1$

素因数の和:5230

約数の個数: 36

約数和(自身を含む): 50260392

約数和(自身を除く): 30565116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 5113, 10226, 15339, 20452, 30678, 46017, 61356, 92034, 184068, 547091, 1094182, 1641273, 2188364, 3282546, 4923819, 6565092, 9847638, 19695276]

約数ペア:

[(1, 19695276), (2, 9847638), (3, 6565092), (4, 4923819), (6, 3282546), (9, 2188364), (12, 1641273), (18, 1094182), (36, 547091), (107, 184068), (214, 92034), (321, 61356), (428, 46017), (642, 30678), (963, 20452), (1284, 15339), (1926, 10226), (3852, 5113)]