18590394

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1259}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 20600646

約数列:

[1, 2, 3, 6, 23, 46, 69, 107, 138, 214, 321, 642, 1259, 2461, 2518, 3777, 4922, 7383, 7554, 14766, 28957, 57914, 86871, 134713, 173742, 269426, 404139, 808278, 3098399, 6196798, 9295197, 18590394]

約数ペア:

[(1, 18590394), (2, 9295197), (3, 6196798), (6, 3098399), (23, 808278), (46, 404139), (69, 269426), (107, 173742), (138, 134713), (214, 86871), (321, 57914), (642, 28957), (1259, 14766), (2461, 7554), (2518, 7383), (3777, 4922)]