2445492014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{20753}}^1$

素因数の和:21224

約数の個数: 32

約数和(自身を含む): 4423092480

約数和(自身を除く): 1977600466

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 443, 886, 3101, 6202, 8417, 16834, 20753, 41506, 58919, 117838, 145271, 290542, 394307, 788614, 2760149, 5520298, 9193579, 18387158, 64355053, 128710106, 174678001, 349356002, 1222746007, 2445492014]

約数ペア:

[(1, 2445492014), (2, 1222746007), (7, 349356002), (14, 174678001), (19, 128710106), (38, 64355053), (133, 18387158), (266, 9193579), (443, 5520298), (886, 2760149), (3101, 788614), (6202, 394307), (8417, 290542), (16834, 145271), (20753, 117838), (41506, 58919)]