1618741936

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{12893}}^1$

素因数の和:12986

約数の個数: 80

約数和(自身を含む): 3837254400

約数和(自身を除く): 2218512464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 59, 76, 112, 118, 133, 152, 236, 266, 304, 413, 472, 532, 826, 944, 1064, 1121, 1652, 2128, 2242, 3304, 4484, 6608, 7847, 8968, 12893, 15694, 17936, 25786, 31388, 51572, 62776, 90251, 103144, 125552, 180502, 206288, 244967, 361004, 489934, 722008, 760687, 979868, 1444016, 1521374, 1714769, 1959736, 3042748, 3429538, 3919472, 5324809, 6085496, 6859076, 10649618, 12170992, 13718152, 14453053, 21299236, 27436304, 28906106, 42598472, 57812212, 85196944, 101171371, 115624424, 202342742, 231248848, 404685484, 809370968, 1618741936]

約数ペア:

[(1, 1618741936), (2, 809370968), (4, 404685484), (7, 231248848), (8, 202342742), (14, 115624424), (16, 101171371), (19, 85196944), (28, 57812212), (38, 42598472), (56, 28906106), (59, 27436304), (76, 21299236), (112, 14453053), (118, 13718152), (133, 12170992), (152, 10649618), (236, 6859076), (266, 6085496), (304, 5324809), (413, 3919472), (472, 3429538), (532, 3042748), (826, 1959736), (944, 1714769), (1064, 1521374), (1121, 1444016), (1652, 979868), (2128, 760687), (2242, 722008), (3304, 489934), (4484, 361004), (6608, 244967), (7847, 206288), (8968, 180502), (12893, 125552), (15694, 103144), (17936, 90251), (25786, 62776), (31388, 51572)]