19736832

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 54288640

約数和(自身を除く): 34551808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 829, 992, 1488, 1658, 1984, 2487, 2976, 3316, 3968, 4974, 5952, 6632, 7936, 9948, 11904, 13264, 19896, 23808, 25699, 26528, 39792, 51398, 53056, 77097, 79584, 102796, 106112, 154194, 159168, 205592, 212224, 308388, 318336, 411184, 616776, 636672, 822368, 1233552, 1644736, 2467104, 3289472, 4934208, 6578944, 9868416, 19736832]

約数ペア:

[(1, 19736832), (2, 9868416), (3, 6578944), (4, 4934208), (6, 3289472), (8, 2467104), (12, 1644736), (16, 1233552), (24, 822368), (31, 636672), (32, 616776), (48, 411184), (62, 318336), (64, 308388), (93, 212224), (96, 205592), (124, 159168), (128, 154194), (186, 106112), (192, 102796), (248, 79584), (256, 77097), (372, 53056), (384, 51398), (496, 39792), (744, 26528), (768, 25699), (829, 23808), (992, 19896), (1488, 13264), (1658, 11904), (1984, 9948), (2487, 7936), (2976, 6632), (3316, 5952), (3968, 4974)]