19322064368

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1259}}^1\times {\mathrm{9497}}^1$

素因数の和:10865

約数の個数: 40

約数和(自身を含む): 37841171760

約数和(自身を除く): 18519107392

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1259, 1616, 2518, 5036, 9497, 10072, 18994, 20144, 37988, 75976, 127159, 151952, 254318, 508636, 959197, 1017272, 1918394, 2034544, 3836788, 7673576, 11956723, 15347152, 23913446, 47826892, 95653784, 191307568, 1207629023, 2415258046, 4830516092, 9661032184, 19322064368]

約数ペア:

[(1, 19322064368), (2, 9661032184), (4, 4830516092), (8, 2415258046), (16, 1207629023), (101, 191307568), (202, 95653784), (404, 47826892), (808, 23913446), (1259, 15347152), (1616, 11956723), (2518, 7673576), (5036, 3836788), (9497, 2034544), (10072, 1918394), (18994, 1017272), (20144, 959197), (37988, 508636), (75976, 254318), (127159, 151952)]