18595317290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{78737}}^1$

素因数の和:78887

約数の個数: 64

約数和(自身を含む): 38776890240

約数和(自身を除く): 20181572950

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 113, 190, 209, 226, 418, 565, 1045, 1130, 1243, 2090, 2147, 2486, 4294, 6215, 10735, 12430, 21470, 23617, 47234, 78737, 118085, 157474, 236170, 393685, 787370, 866107, 1496003, 1732214, 2992006, 4330535, 7480015, 8661070, 8897281, 14960030, 16456033, 17794562, 32912066, 44486405, 82280165, 88972810, 97870091, 164560330, 169048339, 195740182, 338096678, 489350455, 845241695, 978700910, 1690483390, 1859531729, 3719063458, 9297658645, 18595317290]

約数ペア:

[(1, 18595317290), (2, 9297658645), (5, 3719063458), (10, 1859531729), (11, 1690483390), (19, 978700910), (22, 845241695), (38, 489350455), (55, 338096678), (95, 195740182), (110, 169048339), (113, 164560330), (190, 97870091), (209, 88972810), (226, 82280165), (418, 44486405), (565, 32912066), (1045, 17794562), (1130, 16456033), (1243, 14960030), (2090, 8897281), (2147, 8661070), (2486, 7480015), (4294, 4330535), (6215, 2992006), (10735, 1732214), (12430, 1496003), (21470, 866107), (23617, 787370), (47234, 393685), (78737, 236170), (118085, 157474)]