19938624

素因数分解:

$2^6\times 3^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1$

素因数の和:1047

約数の個数: 56

約数和(自身を含む): 53279040

約数和(自身を除く): 33340416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 192, 226, 339, 452, 678, 904, 919, 1356, 1808, 1838, 2712, 2757, 3616, 3676, 5424, 5514, 7232, 7352, 10848, 11028, 14704, 21696, 22056, 29408, 44112, 58816, 88224, 103847, 176448, 207694, 311541, 415388, 623082, 830776, 1246164, 1661552, 2492328, 3323104, 4984656, 6646208, 9969312, 19938624]

約数ペア:

[(1, 19938624), (2, 9969312), (3, 6646208), (4, 4984656), (6, 3323104), (8, 2492328), (12, 1661552), (16, 1246164), (24, 830776), (32, 623082), (48, 415388), (64, 311541), (96, 207694), (113, 176448), (192, 103847), (226, 88224), (339, 58816), (452, 44112), (678, 29408), (904, 22056), (919, 21696), (1356, 14704), (1808, 11028), (1838, 10848), (2712, 7352), (2757, 7232), (3616, 5514), (3676, 5424)]