2518398

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 5652000

約数和(自身を除く): 3133602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 313, 447, 626, 894, 939, 1341, 1878, 2682, 2817, 4023, 5634, 8046, 8451, 16902, 46637, 93274, 139911, 279822, 419733, 839466, 1259199, 2518398]

約数ペア:

[(1, 2518398), (2, 1259199), (3, 839466), (6, 419733), (9, 279822), (18, 139911), (27, 93274), (54, 46637), (149, 16902), (298, 8451), (313, 8046), (447, 5634), (626, 4023), (894, 2817), (939, 2682), (1341, 1878)]