1900145423868

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{246260423}}^1$

素因数の和:246261073

約数の個数: 24

約数和(自身を含む): 4440567965568

約数和(自身を除く): 2540422541700

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 246260423, 492520846, 738781269, 985041692, 1477562538, 2955125076, 158345451989, 316690903978, 475036355967, 633381807956, 950072711934, 1900145423868]

約数ペア:

[(1, 1900145423868), (2, 950072711934), (3, 633381807956), (4, 475036355967), (6, 316690903978), (12, 158345451989), (643, 2955125076), (1286, 1477562538), (1929, 985041692), (2572, 738781269), (3858, 492520846), (7716, 246260423)]