19009842

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 42587040

約数和(自身を除く): 23577198

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 289, 323, 577, 578, 646, 867, 969, 1154, 1731, 1734, 1938, 3462, 5491, 9809, 10963, 10982, 16473, 19618, 21926, 29427, 32889, 32946, 58854, 65778, 166753, 186371, 333506, 372742, 500259, 559113, 1000518, 1118226, 3168307, 6336614, 9504921, 19009842]

約数ペア:

[(1, 19009842), (2, 9504921), (3, 6336614), (6, 3168307), (17, 1118226), (19, 1000518), (34, 559113), (38, 500259), (51, 372742), (57, 333506), (102, 186371), (114, 166753), (289, 65778), (323, 58854), (577, 32946), (578, 32889), (646, 29427), (867, 21926), (969, 19618), (1154, 16473), (1731, 10982), (1734, 10963), (1938, 9809), (3462, 5491)]