18185090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 43666560

約数和(自身を除く): 25481470

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 113, 121, 133, 154, 190, 209, 226, 242, 266, 385, 418, 565, 605, 665, 770, 791, 847, 1045, 1130, 1210, 1243, 1330, 1463, 1582, 1694, 2090, 2147, 2299, 2486, 2926, 3955, 4235, 4294, 4598, 6215, 7315, 7910, 8470, 8701, 10735, 11495, 12430, 13673, 14630, 15029, 16093, 17402, 21470, 22990, 23617, 27346, 30058, 32186, 43505, 47234, 68365, 75145, 80465, 87010, 95711, 118085, 136730, 150290, 160930, 165319, 191422, 236170, 259787, 330638, 478555, 519574, 826595, 957110, 1298935, 1653190, 1818509, 2597870, 3637018, 9092545, 18185090]

約数ペア:

[(1, 18185090), (2, 9092545), (5, 3637018), (7, 2597870), (10, 1818509), (11, 1653190), (14, 1298935), (19, 957110), (22, 826595), (35, 519574), (38, 478555), (55, 330638), (70, 259787), (77, 236170), (95, 191422), (110, 165319), (113, 160930), (121, 150290), (133, 136730), (154, 118085), (190, 95711), (209, 87010), (226, 80465), (242, 75145), (266, 68365), (385, 47234), (418, 43505), (565, 32186), (605, 30058), (665, 27346), (770, 23617), (791, 22990), (847, 21470), (1045, 17402), (1130, 16093), (1210, 15029), (1243, 14630), (1330, 13673), (1463, 12430), (1582, 11495), (1694, 10735), (2090, 8701), (2147, 8470), (2299, 7910), (2486, 7315), (2926, 6215), (3955, 4598), (4235, 4294)]