18296065732

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 38892672000

約数和(自身を除く): 20596606268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 211, 266, 389, 419, 422, 532, 778, 838, 844, 1477, 1556, 1676, 2723, 2933, 2954, 4009, 5446, 5866, 5908, 7391, 7961, 8018, 10892, 11732, 14782, 15922, 16036, 28063, 29564, 31844, 51737, 55727, 56126, 82079, 88409, 103474, 111454, 112252, 162991, 164158, 176818, 206948, 222908, 325982, 328316, 353636, 574553, 618863, 651964, 1140937, 1149106, 1237726, 1559501, 1679771, 2281874, 2298212, 2475452, 3096829, 3119002, 3359542, 4563748, 6193658, 6238004, 6719084, 10916507, 11758397, 12387316, 21677803, 21833014, 23516794, 34391101, 43355606, 43666028, 47033588, 68782202, 86711212, 137564404, 240737707, 481475414, 653430919, 962950828, 1306861838, 2613723676, 4574016433, 9148032866, 18296065732]

約数ペア:

[(1, 18296065732), (2, 9148032866), (4, 4574016433), (7, 2613723676), (14, 1306861838), (19, 962950828), (28, 653430919), (38, 481475414), (76, 240737707), (133, 137564404), (211, 86711212), (266, 68782202), (389, 47033588), (419, 43666028), (422, 43355606), (532, 34391101), (778, 23516794), (838, 21833014), (844, 21677803), (1477, 12387316), (1556, 11758397), (1676, 10916507), (2723, 6719084), (2933, 6238004), (2954, 6193658), (4009, 4563748), (5446, 3359542), (5866, 3119002), (5908, 3096829), (7391, 2475452), (7961, 2298212), (8018, 2281874), (10892, 1679771), (11732, 1559501), (14782, 1237726), (15922, 1149106), (16036, 1140937), (28063, 651964), (29564, 618863), (31844, 574553), (51737, 353636), (55727, 328316), (56126, 325982), (82079, 222908), (88409, 206948), (103474, 176818), (111454, 164158), (112252, 162991)]