19759872

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2339}}^1$

素因数の和:2369

約数の個数: 72

約数和(自身を含む): 57395520

約数和(自身を除く): 37635648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2339, 2816, 4224, 4678, 7017, 8448, 9356, 14034, 18712, 25729, 28068, 37424, 51458, 56136, 74848, 77187, 102916, 112272, 149696, 154374, 205832, 224544, 299392, 308748, 411664, 449088, 598784, 617496, 823328, 898176, 1234992, 1646656, 1796352, 2469984, 3293312, 4939968, 6586624, 9879936, 19759872]

約数ペア:

[(1, 19759872), (2, 9879936), (3, 6586624), (4, 4939968), (6, 3293312), (8, 2469984), (11, 1796352), (12, 1646656), (16, 1234992), (22, 898176), (24, 823328), (32, 617496), (33, 598784), (44, 449088), (48, 411664), (64, 308748), (66, 299392), (88, 224544), (96, 205832), (128, 154374), (132, 149696), (176, 112272), (192, 102916), (256, 77187), (264, 74848), (352, 56136), (384, 51458), (528, 37424), (704, 28068), (768, 25729), (1056, 18712), (1408, 14034), (2112, 9356), (2339, 8448), (2816, 7017), (4224, 4678)]