22972558

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 42105600

約数和(自身を除く): 19133042

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 1289, 2546, 2578, 8911, 9023, 17822, 18046, 24491, 48982, 86363, 171437, 172726, 342874, 604541, 1209082, 1640897, 3281794, 11486279, 22972558]

約数ペア:

[(1, 22972558), (2, 11486279), (7, 3281794), (14, 1640897), (19, 1209082), (38, 604541), (67, 342874), (133, 172726), (134, 171437), (266, 86363), (469, 48982), (938, 24491), (1273, 18046), (1289, 17822), (2546, 9023), (2578, 8911)]