17895426

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1259}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 19844094

約数列:

[1, 2, 3, 6, 23, 46, 69, 103, 138, 206, 309, 618, 1259, 2369, 2518, 3777, 4738, 7107, 7554, 14214, 28957, 57914, 86871, 129677, 173742, 259354, 389031, 778062, 2982571, 5965142, 8947713, 17895426]

約数ペア:

[(1, 17895426), (2, 8947713), (3, 5965142), (6, 2982571), (23, 778062), (46, 389031), (69, 259354), (103, 173742), (138, 129677), (206, 86871), (309, 57914), (618, 28957), (1259, 14214), (2369, 7554), (2518, 7107), (3777, 4738)]