19243912

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{40771}}^1$

素因数の和:40836

約数の個数: 16

約数和(自身を含む): 36694800

約数和(自身を除く): 17450888

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 40771, 81542, 163084, 326168, 2405489, 4810978, 9621956, 19243912]

約数ペア:

[(1, 19243912), (2, 9621956), (4, 4810978), (8, 2405489), (59, 326168), (118, 163084), (236, 81542), (472, 40771)]