1491822468

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{727009}}^1$

素因数の和:727041

約数の個数: 48

約数和(自身を含む): 4071256000

約数和(自身を除く): 2579433532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 727009, 1454018, 2181027, 2908036, 4362054, 6543081, 8724108, 13086162, 13813171, 19629243, 26172324, 27626342, 39258486, 41439513, 55252684, 78516972, 82879026, 124318539, 165758052, 248637078, 372955617, 497274156, 745911234, 1491822468]

約数ペア:

[(1, 1491822468), (2, 745911234), (3, 497274156), (4, 372955617), (6, 248637078), (9, 165758052), (12, 124318539), (18, 82879026), (19, 78516972), (27, 55252684), (36, 41439513), (38, 39258486), (54, 27626342), (57, 26172324), (76, 19629243), (108, 13813171), (114, 13086162), (171, 8724108), (228, 6543081), (342, 4362054), (513, 2908036), (684, 2181027), (1026, 1454018), (2052, 727009)]