20188914

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{5233}}^1$

素因数の和:5881

約数の個数: 16

約数和(自身を含む): 40448352

約数和(自身を除く): 20259438

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 5233, 10466, 15699, 31398, 3364819, 6729638, 10094457, 20188914]

約数ペア:

[(1, 20188914), (2, 10094457), (3, 6729638), (6, 3364819), (643, 31398), (1286, 15699), (1929, 10466), (3858, 5233)]