1900992708

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{723361}}^1$

素因数の和:723444

約数の個数: 36

約数和(自身を含む): 4871119708

約数和(自身を除く): 2970127000

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 723361, 1446722, 2170083, 2893444, 4340166, 6510249, 8680332, 13020498, 26040996, 52805353, 105610706, 158416059, 211221412, 316832118, 475248177, 633664236, 950496354, 1900992708]

約数ペア:

[(1, 1900992708), (2, 950496354), (3, 633664236), (4, 475248177), (6, 316832118), (9, 211221412), (12, 158416059), (18, 105610706), (36, 52805353), (73, 26040996), (146, 13020498), (219, 8680332), (292, 6510249), (438, 4340166), (657, 2893444), (876, 2170083), (1314, 1446722), (2628, 723361)]