1994391219

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{7331}}^1$

素因数の和:7475

約数の個数: 32

約数和(自身を含む): 2850681600

約数和(自身を除く): 856290381

約数列:

[1, 3, 29, 53, 59, 87, 159, 177, 1537, 1711, 3127, 4611, 5133, 7331, 9381, 21993, 90683, 212599, 272049, 388543, 432529, 637797, 1165629, 1297587, 11267747, 12543341, 22924037, 33803241, 37630023, 68772111, 664797073, 1994391219]

約数ペア:

[(1, 1994391219), (3, 664797073), (29, 68772111), (53, 37630023), (59, 33803241), (87, 22924037), (159, 12543341), (177, 11267747), (1537, 1297587), (1711, 1165629), (3127, 637797), (4611, 432529), (5133, 388543), (7331, 272049), (9381, 212599), (21993, 90683)]