19034853565

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{124139}}^1$

素因数の和:124501

約数の個数: 32

約数和(自身を含む): 28196663040

約数和(自身を除く): 9161809475

約数列:

[1, 5, 7, 13, 35, 65, 91, 337, 455, 1685, 2359, 4381, 11795, 21905, 30667, 124139, 153335, 620695, 868973, 1613807, 4344865, 8069035, 11296649, 41834843, 56483245, 209174215, 292843901, 543852959, 1464219505, 2719264795, 3806970713, 19034853565]

約数ペア:

[(1, 19034853565), (5, 3806970713), (7, 2719264795), (13, 1464219505), (35, 543852959), (65, 292843901), (91, 209174215), (337, 56483245), (455, 41834843), (1685, 11296649), (2359, 8069035), (4381, 4344865), (11795, 1613807), (21905, 868973), (30667, 620695), (124139, 153335)]