1942339448

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1831}}^1$

素因数の和:2860

約数の個数: 64

約数和(自身を含む): 4388006400

約数和(自身を除く): 2445666952

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 997, 1064, 1831, 1994, 3662, 3988, 6979, 7324, 7976, 12817, 13958, 14648, 18943, 25634, 27916, 34789, 37886, 51268, 55832, 69578, 75772, 102536, 132601, 139156, 151544, 243523, 265202, 278312, 487046, 530404, 974092, 1060808, 1825507, 1948184, 3651014, 7302028, 12778549, 14604056, 25557098, 34684633, 51114196, 69369266, 102228392, 138738532, 242792431, 277477064, 485584862, 971169724, 1942339448]

約数ペア:

[(1, 1942339448), (2, 971169724), (4, 485584862), (7, 277477064), (8, 242792431), (14, 138738532), (19, 102228392), (28, 69369266), (38, 51114196), (56, 34684633), (76, 25557098), (133, 14604056), (152, 12778549), (266, 7302028), (532, 3651014), (997, 1948184), (1064, 1825507), (1831, 1060808), (1994, 974092), (3662, 530404), (3988, 487046), (6979, 278312), (7324, 265202), (7976, 243523), (12817, 151544), (13958, 139156), (14648, 132601), (18943, 102536), (25634, 75772), (27916, 69578), (34789, 55832), (37886, 51268)]