11888988390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{139493}}^1$

素因数の和:140453

約数の個数: 48

約数和(自身を含む): 30944233008

約数和(自身を除く): 19055244618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 947, 1894, 2841, 4735, 5682, 8523, 9470, 14205, 17046, 28410, 42615, 85230, 139493, 278986, 418479, 697465, 836958, 1255437, 1394930, 2092395, 2510874, 4184790, 6277185, 12554370, 132099871, 264199742, 396299613, 660499355, 792599226, 1188898839, 1320998710, 1981498065, 2377797678, 3962996130, 5944494195, 11888988390]

約数ペア:

[(1, 11888988390), (2, 5944494195), (3, 3962996130), (5, 2377797678), (6, 1981498065), (9, 1320998710), (10, 1188898839), (15, 792599226), (18, 660499355), (30, 396299613), (45, 264199742), (90, 132099871), (947, 12554370), (1894, 6277185), (2841, 4184790), (4735, 2510874), (5682, 2092395), (8523, 1394930), (9470, 1255437), (14205, 836958), (17046, 697465), (28410, 418479), (42615, 278986), (85230, 139493)]