8205121538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{55351}}^1$

素因数の和:55502

約数の個数: 32

約数和(自身を含む): 13390755840

約数和(自身を除く): 5185634302

約数列:

[1, 2, 19, 38, 47, 83, 94, 166, 893, 1577, 1786, 3154, 3901, 7802, 55351, 74119, 110702, 148238, 1051669, 2103338, 2601497, 4594133, 5202994, 9188266, 49428443, 87288527, 98856886, 174577054, 215924251, 431848502, 4102560769, 8205121538]

約数ペア:

[(1, 8205121538), (2, 4102560769), (19, 431848502), (38, 215924251), (47, 174577054), (83, 98856886), (94, 87288527), (166, 49428443), (893, 9188266), (1577, 5202994), (1786, 4594133), (3154, 2601497), (3901, 2103338), (7802, 1051669), (55351, 148238), (74119, 110702)]