2057687536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6768709}}^1$

素因数の和:6768736

約数の個数: 20

約数和(自身を含む): 4196600200

約数和(自身を除く): 2138912664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6768709, 13537418, 27074836, 54149672, 108299344, 128605471, 257210942, 514421884, 1028843768, 2057687536]

約数ペア:

[(1, 2057687536), (2, 1028843768), (4, 514421884), (8, 257210942), (16, 128605471), (19, 108299344), (38, 54149672), (76, 27074836), (152, 13537418), (304, 6768709)]