19335259581

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{6719}}^1$

素因数の和:6890

約数の個数: 64

約数和(自身を含む): 30346444800

約数和(自身を除く): 11011185219

約数列:

[1, 3, 11, 29, 31, 33, 87, 93, 97, 291, 319, 341, 899, 957, 1023, 1067, 2697, 2813, 3007, 3201, 6719, 8439, 9021, 9889, 20157, 29667, 30943, 33077, 73909, 87203, 92829, 99231, 194851, 208289, 221727, 261609, 584553, 624867, 651743, 959233, 1955229, 2143361, 2291179, 2877699, 6040381, 6430083, 6873537, 7169173, 18121143, 18900547, 20204033, 21507519, 56701641, 60612099, 66444191, 199332573, 207906017, 222244363, 585916957, 623718051, 666733089, 1757750871, 6445086527, 19335259581]

約数ペア:

[(1, 19335259581), (3, 6445086527), (11, 1757750871), (29, 666733089), (31, 623718051), (33, 585916957), (87, 222244363), (93, 207906017), (97, 199332573), (291, 66444191), (319, 60612099), (341, 56701641), (899, 21507519), (957, 20204033), (1023, 18900547), (1067, 18121143), (2697, 7169173), (2813, 6873537), (3007, 6430083), (3201, 6040381), (6719, 2877699), (8439, 2291179), (9021, 2143361), (9889, 1955229), (20157, 959233), (29667, 651743), (30943, 624867), (33077, 584553), (73909, 261609), (87203, 221727), (92829, 208289), (99231, 194851)]