19156958629315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{2707}}^1\times {\mathrm{2789}}^1$

素因数の和:5996

約数の個数: 64

約数和(自身を含む): 25081244697600

約数和(自身を除く): 5924286068285

約数列:

[1, 5, 13, 65, 103, 379, 515, 1339, 1895, 2707, 2789, 4927, 6695, 13535, 13945, 24635, 35191, 36257, 39037, 175955, 181285, 195185, 278821, 287267, 507481, 1025953, 1057031, 1394105, 1436335, 2537405, 3624673, 3734471, 5129765, 5285155, 7549823, 13337389, 13741403, 18123365, 18672355, 37749115, 66686945, 68707015, 98147699, 105673159, 108874193, 490738495, 528365795, 544370965, 777631769, 1373751067, 1415364509, 2861382917, 3888158845, 6868755335, 7076822545, 10109212997, 14306914585, 37197977921, 50546064985, 185989889605, 294722440451, 1473612202255, 3831391725863, 19156958629315]

約数ペア:

[(1, 19156958629315), (5, 3831391725863), (13, 1473612202255), (65, 294722440451), (103, 185989889605), (379, 50546064985), (515, 37197977921), (1339, 14306914585), (1895, 10109212997), (2707, 7076822545), (2789, 6868755335), (4927, 3888158845), (6695, 2861382917), (13535, 1415364509), (13945, 1373751067), (24635, 777631769), (35191, 544370965), (36257, 528365795), (39037, 490738495), (175955, 108874193), (181285, 105673159), (195185, 98147699), (278821, 68707015), (287267, 66686945), (507481, 37749115), (1025953, 18672355), (1057031, 18123365), (1394105, 13741403), (1436335, 13337389), (2537405, 7549823), (3624673, 5285155), (3734471, 5129765)]