19086568368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{115693}}^1$

素因数の和:116202

約数の個数: 80

約数和(自身を含む): 56466076416

約数和(自身を除く): 37379508048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 491, 982, 1473, 1964, 2946, 3437, 3928, 5892, 6874, 7856, 10311, 11784, 13748, 20622, 23568, 27496, 41244, 54992, 82488, 115693, 164976, 231386, 347079, 462772, 694158, 809851, 925544, 1388316, 1619702, 1851088, 2429553, 2776632, 3239404, 4859106, 5553264, 6478808, 9718212, 12957616, 19436424, 38872848, 56805263, 113610526, 170415789, 227221052, 340831578, 397636841, 454442104, 681663156, 795273682, 908884208, 1192910523, 1363326312, 1590547364, 2385821046, 2726652624, 3181094728, 4771642092, 6362189456, 9543284184, 19086568368]

約数ペア:

[(1, 19086568368), (2, 9543284184), (3, 6362189456), (4, 4771642092), (6, 3181094728), (7, 2726652624), (8, 2385821046), (12, 1590547364), (14, 1363326312), (16, 1192910523), (21, 908884208), (24, 795273682), (28, 681663156), (42, 454442104), (48, 397636841), (56, 340831578), (84, 227221052), (112, 170415789), (168, 113610526), (336, 56805263), (491, 38872848), (982, 19436424), (1473, 12957616), (1964, 9718212), (2946, 6478808), (3437, 5553264), (3928, 4859106), (5892, 3239404), (6874, 2776632), (7856, 2429553), (10311, 1851088), (11784, 1619702), (13748, 1388316), (20622, 925544), (23568, 809851), (27496, 694158), (41244, 462772), (54992, 347079), (82488, 231386), (115693, 164976)]