198384474242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{6197}}^1\times {\mathrm{842447}}^1$

素因数の和:848665

約数の個数: 16

約数和(自身を含む): 313289562240

約数和(自身を除く): 114905087998

約数列:

[1, 2, 19, 38, 6197, 12394, 117743, 235486, 842447, 1684894, 16006493, 32012986, 5220644059, 10441288118, 99192237121, 198384474242]

約数ペア:

[(1, 198384474242), (2, 99192237121), (19, 10441288118), (38, 5220644059), (6197, 32012986), (12394, 16006493), (117743, 1684894), (235486, 842447)]