19961197788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{9157}}^1\times {\mathrm{25951}}^1$

素因数の和:35122

約数の個数: 48

約数和(自身を含む): 53237725184

約数和(自身を除く): 33276527396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 9157, 18314, 25951, 27471, 36628, 51902, 54942, 64099, 77853, 103804, 109884, 128198, 155706, 181657, 192297, 256396, 311412, 363314, 384594, 544971, 726628, 769188, 1089942, 2179884, 237633307, 475266614, 712899921, 950533228, 1425799842, 1663433149, 2851599684, 3326866298, 4990299447, 6653732596, 9980598894, 19961197788]

約数ペア:

[(1, 19961197788), (2, 9980598894), (3, 6653732596), (4, 4990299447), (6, 3326866298), (7, 2851599684), (12, 1663433149), (14, 1425799842), (21, 950533228), (28, 712899921), (42, 475266614), (84, 237633307), (9157, 2179884), (18314, 1089942), (25951, 769188), (27471, 726628), (36628, 544971), (51902, 384594), (54942, 363314), (64099, 311412), (77853, 256396), (103804, 192297), (109884, 181657), (128198, 155706)]