18601689093

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{1019}}^1$

素因数の和:1538

約数の個数: 64

約数和(自身を含む): 28558172160

約数和(自身を除く): 9956483067

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 433, 611, 897, 1019, 1081, 1299, 1833, 3057, 3243, 5629, 9959, 13247, 14053, 16887, 20351, 23437, 29877, 39741, 42159, 47893, 61053, 70311, 129467, 143679, 264563, 304681, 388401, 441227, 468073, 622609, 793689, 914043, 1101539, 1323681, 1404219, 1867827, 3304617, 5735951, 6084949, 10148221, 14320007, 17207853, 18254847, 20737669, 30444663, 42960021, 62213007, 131926873, 269589697, 395780619, 476966387, 808769091, 1430899161, 6200563031, 18601689093]

約数ペア:

[(1, 18601689093), (3, 6200563031), (13, 1430899161), (23, 808769091), (39, 476966387), (47, 395780619), (69, 269589697), (141, 131926873), (299, 62213007), (433, 42960021), (611, 30444663), (897, 20737669), (1019, 18254847), (1081, 17207853), (1299, 14320007), (1833, 10148221), (3057, 6084949), (3243, 5735951), (5629, 3304617), (9959, 1867827), (13247, 1404219), (14053, 1323681), (16887, 1101539), (20351, 914043), (23437, 793689), (29877, 622609), (39741, 468073), (42159, 441227), (47893, 388401), (61053, 304681), (70311, 264563), (129467, 143679)]