19799156658

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{457}}^1\times {\mathrm{1109}}^1$

素因数の和:1971

約数の個数: 64

約数和(自身を含む): 42167070720

約数和(自身を除く): 22367914062

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 383, 457, 766, 914, 1109, 1149, 1371, 2218, 2298, 2742, 3327, 6511, 6654, 7769, 13022, 15538, 18853, 19533, 23307, 37706, 39066, 46614, 56559, 113118, 175031, 350062, 424747, 506813, 525093, 849494, 1013626, 1050186, 1274241, 1520439, 2548482, 2975527, 3040878, 5951054, 7220699, 8615821, 8926581, 14441398, 17231642, 17853162, 21662097, 25847463, 43324194, 51694926, 194109379, 388218758, 582328137, 1164656274, 3299859443, 6599718886, 9899578329, 19799156658]

約数ペア:

[(1, 19799156658), (2, 9899578329), (3, 6599718886), (6, 3299859443), (17, 1164656274), (34, 582328137), (51, 388218758), (102, 194109379), (383, 51694926), (457, 43324194), (766, 25847463), (914, 21662097), (1109, 17853162), (1149, 17231642), (1371, 14441398), (2218, 8926581), (2298, 8615821), (2742, 7220699), (3327, 5951054), (6511, 3040878), (6654, 2975527), (7769, 2548482), (13022, 1520439), (15538, 1274241), (18853, 1050186), (19533, 1013626), (23307, 849494), (37706, 525093), (39066, 506813), (46614, 424747), (56559, 350062), (113118, 175031)]