19271692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9319}}^1$

素因数の和:9381

約数の個数: 24

約数和(自身を含む): 37578240

約数和(自身を除く): 18306548

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 9319, 18638, 37276, 102509, 205018, 410036, 437993, 875986, 1751972, 4817923, 9635846, 19271692]

約数ペア:

[(1, 19271692), (2, 9635846), (4, 4817923), (11, 1751972), (22, 875986), (44, 437993), (47, 410036), (94, 205018), (188, 102509), (517, 37276), (1034, 18638), (2068, 9319)]