1896990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1709}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 4678560

約数和(自身を除く): 2781570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 1709, 3418, 5127, 8545, 10254, 17090, 25635, 51270, 63233, 126466, 189699, 316165, 379398, 632330, 948495, 1896990]

約数ペア:

[(1, 1896990), (2, 948495), (3, 632330), (5, 379398), (6, 316165), (10, 189699), (15, 126466), (30, 63233), (37, 51270), (74, 25635), (111, 17090), (185, 10254), (222, 8545), (370, 5127), (555, 3418), (1110, 1709)]