21693474

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 53568000

約数和(自身を除く): 31874526

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 59, 66, 99, 118, 177, 198, 297, 354, 531, 594, 619, 649, 1062, 1238, 1298, 1593, 1857, 1947, 3186, 3714, 3894, 5571, 5841, 6809, 11142, 11682, 13618, 16713, 17523, 20427, 33426, 35046, 36521, 40854, 61281, 73042, 109563, 122562, 183843, 219126, 328689, 367686, 401731, 657378, 803462, 986067, 1205193, 1972134, 2410386, 3615579, 7231158, 10846737, 21693474]

約数ペア:

[(1, 21693474), (2, 10846737), (3, 7231158), (6, 3615579), (9, 2410386), (11, 1972134), (18, 1205193), (22, 986067), (27, 803462), (33, 657378), (54, 401731), (59, 367686), (66, 328689), (99, 219126), (118, 183843), (177, 122562), (198, 109563), (297, 73042), (354, 61281), (531, 40854), (594, 36521), (619, 35046), (649, 33426), (1062, 20427), (1238, 17523), (1298, 16713), (1593, 13618), (1857, 11682), (1947, 11142), (3186, 6809), (3714, 5841), (3894, 5571)]