1854196382

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 3077803008

約数和(自身を除く): 1223606626

約数列:

[1, 2, 23, 41, 46, 61, 71, 82, 122, 142, 227, 454, 943, 1403, 1633, 1886, 2501, 2806, 2911, 3266, 4331, 5002, 5221, 5822, 8662, 9307, 10442, 13847, 16117, 18614, 27694, 32234, 57523, 66953, 99613, 115046, 133906, 177571, 199226, 214061, 318481, 355142, 370691, 428122, 567727, 636962, 660797, 741382, 983137, 1135454, 1321594, 1966274, 4084133, 8168266, 13057721, 15198331, 22612151, 26115442, 30396662, 40308617, 45224302, 80617234, 927098191, 1854196382]

約数ペア:

[(1, 1854196382), (2, 927098191), (23, 80617234), (41, 45224302), (46, 40308617), (61, 30396662), (71, 26115442), (82, 22612151), (122, 15198331), (142, 13057721), (227, 8168266), (454, 4084133), (943, 1966274), (1403, 1321594), (1633, 1135454), (1886, 983137), (2501, 741382), (2806, 660797), (2911, 636962), (3266, 567727), (4331, 428122), (5002, 370691), (5221, 355142), (5822, 318481), (8662, 214061), (9307, 199226), (10442, 177571), (13847, 133906), (16117, 115046), (18614, 99613), (27694, 66953), (32234, 57523)]