2009320918

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{463}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 3376880640

約数和(自身を除く): 1367559722

約数列:

[1, 2, 11, 22, 79, 121, 158, 227, 242, 454, 463, 869, 926, 1738, 2497, 4994, 5093, 9559, 10186, 17933, 19118, 27467, 35866, 36577, 54934, 56023, 73154, 105101, 112046, 197263, 210202, 394526, 402347, 804694, 1156111, 2169893, 2312222, 4339786, 4425817, 8302979, 8851634, 12717221, 16605958, 25434442, 91332769, 182665538, 1004660459, 2009320918]

約数ペア:

[(1, 2009320918), (2, 1004660459), (11, 182665538), (22, 91332769), (79, 25434442), (121, 16605958), (158, 12717221), (227, 8851634), (242, 8302979), (454, 4425817), (463, 4339786), (869, 2312222), (926, 2169893), (1738, 1156111), (2497, 804694), (4994, 402347), (5093, 394526), (9559, 210202), (10186, 197263), (17933, 112046), (19118, 105101), (27467, 73154), (35866, 56023), (36577, 54934)]