2488894094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 4172636160

約数和(自身を除く): 1683742066

約数列:

[1, 2, 19, 38, 41, 43, 82, 86, 97, 194, 383, 766, 779, 817, 1558, 1634, 1763, 1843, 3526, 3686, 3977, 4171, 7277, 7954, 8342, 14554, 15703, 16469, 31406, 32938, 33497, 37151, 66994, 74302, 75563, 79249, 151126, 158498, 171011, 298357, 312911, 342022, 596714, 625822, 675229, 705869, 1350458, 1411738, 1523191, 1597493, 3046382, 3194986, 3249209, 6498418, 12829351, 25658702, 28940629, 30352367, 57881258, 60704734, 65497213, 130994426, 1244447047, 2488894094]

約数ペア:

[(1, 2488894094), (2, 1244447047), (19, 130994426), (38, 65497213), (41, 60704734), (43, 57881258), (82, 30352367), (86, 28940629), (97, 25658702), (194, 12829351), (383, 6498418), (766, 3249209), (779, 3194986), (817, 3046382), (1558, 1597493), (1634, 1523191), (1763, 1411738), (1843, 1350458), (3526, 705869), (3686, 675229), (3977, 625822), (4171, 596714), (7277, 342022), (7954, 312911), (8342, 298357), (14554, 171011), (15703, 158498), (16469, 151126), (31406, 79249), (32938, 75563), (33497, 74302), (37151, 66994)]