19003958912

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{301153}}^1$

素因数の和:301213

約数の個数: 64

約数和(自身を含む): 41468905800

約数和(自身を除く): 22464946888

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 272, 464, 493, 544, 928, 986, 1088, 1856, 1972, 2176, 3712, 3944, 7888, 15776, 31552, 63104, 301153, 602306, 1204612, 2409224, 4818448, 5119601, 8733437, 9636896, 10239202, 17466874, 19273792, 20478404, 34933748, 38547584, 40956808, 69867496, 81913616, 139734992, 148468429, 163827232, 279469984, 296936858, 327654464, 558939968, 593873716, 655308928, 1117879936, 1187747432, 2375494864, 4750989728, 9501979456, 19003958912]

約数ペア:

[(1, 19003958912), (2, 9501979456), (4, 4750989728), (8, 2375494864), (16, 1187747432), (17, 1117879936), (29, 655308928), (32, 593873716), (34, 558939968), (58, 327654464), (64, 296936858), (68, 279469984), (116, 163827232), (128, 148468429), (136, 139734992), (232, 81913616), (272, 69867496), (464, 40956808), (493, 38547584), (544, 34933748), (928, 20478404), (986, 19273792), (1088, 17466874), (1856, 10239202), (1972, 9636896), (2176, 8733437), (3712, 5119601), (3944, 4818448), (7888, 2409224), (15776, 1204612), (31552, 602306), (63104, 301153)]