18839496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{60383}}^1$

素因数の和:60405

約数の個数: 32

約数和(自身を含む): 50722560

約数和(自身を除く): 31883064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 60383, 120766, 181149, 241532, 362298, 483064, 724596, 784979, 1449192, 1569958, 2354937, 3139916, 4709874, 6279832, 9419748, 18839496]

約数ペア:

[(1, 18839496), (2, 9419748), (3, 6279832), (4, 4709874), (6, 3139916), (8, 2354937), (12, 1569958), (13, 1449192), (24, 784979), (26, 724596), (39, 483064), (52, 362298), (78, 241532), (104, 181149), (156, 120766), (312, 60383)]