19133027417

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1\times {\mathrm{4289}}^1$

素因数の和:6305

約数の個数: 32

約数和(自身を含む): 24389164800

約数和(自身を除く): 5256137383

約数列:

[1, 7, 17, 19, 119, 133, 323, 1973, 2261, 4289, 13811, 30023, 33541, 37487, 72913, 81491, 234787, 262409, 510391, 570437, 637279, 1385347, 4460953, 8462197, 9697429, 59235379, 143857349, 160781743, 1007001443, 1125472201, 2733289631, 19133027417]

約数ペア:

[(1, 19133027417), (7, 2733289631), (17, 1125472201), (19, 1007001443), (119, 160781743), (133, 143857349), (323, 59235379), (1973, 9697429), (2261, 8462197), (4289, 4460953), (13811, 1385347), (30023, 637279), (33541, 570437), (37487, 510391), (72913, 262409), (81491, 234787)]