19750595

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 26438400

約数和(自身を除く): 6687805

約数列:

[1, 5, 19, 29, 67, 95, 107, 145, 335, 535, 551, 1273, 1943, 2033, 2755, 3103, 6365, 7169, 9715, 10165, 15515, 35845, 36917, 58957, 136211, 184585, 207901, 294785, 681055, 1039505, 3950119, 19750595]

約数ペア:

[(1, 19750595), (5, 3950119), (19, 1039505), (29, 681055), (67, 294785), (95, 207901), (107, 184585), (145, 136211), (335, 58957), (535, 36917), (551, 35845), (1273, 15515), (1943, 10165), (2033, 9715), (2755, 7169), (3103, 6365)]