13888915678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1071841}}^1$

素因数の和:1071904

約数の個数: 32

約数和(自身を含む): 24695239680

約数和(自身を除く): 10806324002

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 6479, 12958, 1071841, 2143682, 11790251, 20364979, 23580502, 33227071, 40729958, 66454142, 224014769, 365497781, 448029538, 631314349, 730995562, 1262628698, 6944457839, 13888915678]

約数ペア:

[(1, 13888915678), (2, 6944457839), (11, 1262628698), (19, 730995562), (22, 631314349), (31, 448029538), (38, 365497781), (62, 224014769), (209, 66454142), (341, 40729958), (418, 33227071), (589, 23580502), (682, 20364979), (1178, 11790251), (6479, 2143682), (12958, 1071841)]