19899452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10091}}^1$

素因数の和:10141

約数の個数: 24

約数和(自身を含む): 38147760

約数和(自身を除く): 18248308

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 10091, 20182, 40364, 171547, 292639, 343094, 585278, 686188, 1170556, 4974863, 9949726, 19899452]

約数ペア:

[(1, 19899452), (2, 9949726), (4, 4974863), (17, 1170556), (29, 686188), (34, 585278), (58, 343094), (68, 292639), (116, 171547), (493, 40364), (986, 20182), (1972, 10091)]