2000686474

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1\times {\mathrm{19237}}^1$

素因数の和:19737

約数の個数: 16

約数和(自身を含む): 3029985000

約数和(自身を除く): 1029298526

約数列:

[1, 2, 149, 298, 349, 698, 19237, 38474, 52001, 104002, 2866313, 5732626, 6713713, 13427426, 1000343237, 2000686474]

約数ペア:

[(1, 2000686474), (2, 1000343237), (149, 13427426), (298, 6713713), (349, 5732626), (698, 2866313), (19237, 104002), (38474, 52001)]