1997130242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{510253}}^1$

素因数の和:510377

約数の個数: 16

約数和(自身を含む): 3183984960

約数和(自身を除く): 1186854718

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 510253, 1020506, 9694807, 19389614, 52556059, 105112118, 998565121, 1997130242]

約数ペア:

[(1, 1997130242), (2, 998565121), (19, 105112118), (38, 52556059), (103, 19389614), (206, 9694807), (1957, 1020506), (3914, 510253)]