20190165984

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1322731}}^1$

素因数の和:1322800

約数の個数: 72

約数和(自身を含む): 58499145432

約数和(自身を除く): 38308979448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 7632, 15264, 1322731, 2645462, 3968193, 5290924, 7936386, 10581848, 11904579, 15872772, 21163696, 23809158, 31745544, 42327392, 47618316, 63491088, 70104743, 95236632, 126982176, 140209486, 190473264, 210314229, 280418972, 380946528, 420628458, 560837944, 630942687, 841256916, 1121675888, 1261885374, 1682513832, 2243351776, 2523770748, 3365027664, 5047541496, 6730055328, 10095082992, 20190165984]

約数ペア:

[(1, 20190165984), (2, 10095082992), (3, 6730055328), (4, 5047541496), (6, 3365027664), (8, 2523770748), (9, 2243351776), (12, 1682513832), (16, 1261885374), (18, 1121675888), (24, 841256916), (32, 630942687), (36, 560837944), (48, 420628458), (53, 380946528), (72, 280418972), (96, 210314229), (106, 190473264), (144, 140209486), (159, 126982176), (212, 95236632), (288, 70104743), (318, 63491088), (424, 47618316), (477, 42327392), (636, 31745544), (848, 23809158), (954, 21163696), (1272, 15872772), (1696, 11904579), (1908, 10581848), (2544, 7936386), (3816, 5290924), (5088, 3968193), (7632, 2645462), (15264, 1322731)]