2134731.00000000

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19937}}^1$

素因数の和:19971

約数の個数: 64

約数和(自身を含む): 239256000

約数和(自身を除く): 157434552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 19937, 39874, 59811, 79748, 119622, 159496, 179433, 239244, 358866, 378803, 478488, 538299, 717732, 757606, 1076598, 1136409, 1435464, 1515212, 2153196, 2272818, 3030424, 3409227, 4306392, 4545636, 6818454, 9091272, 10227681, 13636908, 20455362, 27273816, 40910724, 81821448]

約数ペア:

[(1, 81821448), (2, 40910724), (3, 27273816), (4, 20455362), (6, 13636908), (8, 10227681), (9, 9091272), (12, 6818454), (18, 4545636), (19, 4306392), (24, 3409227), (27, 3030424), (36, 2272818), (38, 2153196), (54, 1515212), (57, 1435464), (72, 1136409), (76, 1076598), (108, 757606), (114, 717732), (152, 538299), (171, 478488), (216, 378803), (228, 358866), (342, 239244), (456, 179433), (513, 159496), (684, 119622), (1026, 79748), (1368, 59811), (2052, 39874), (4104, 19937)]