19747596386

素因数分解:

$2^1\times 7^1\times {\mathrm{3607}}^1\times {\mathrm{391057}}^1$

素因数の和:394673

約数の個数: 16

約数和(自身を含む): 33862494336

約数和(自身を除く): 14114897950

約数列:

[1, 2, 7, 14, 3607, 7214, 25249, 50498, 391057, 782114, 2737399, 5474798, 1410542599, 2821085198, 9873798193, 19747596386]

約数ペア:

[(1, 19747596386), (2, 9873798193), (7, 2821085198), (14, 1410542599), (3607, 5474798), (7214, 2737399), (25249, 782114), (50498, 391057)]