19391040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6733}}^1$

素因数の和:6756

約数の個数: 84

約数和(自身を含む): 66707004

約数和(自身を除く): 47315964

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6733, 13466, 20199, 26932, 33665, 40398, 53864, 60597, 67330, 80796, 100995, 107728, 121194, 134660, 161592, 201990, 215456, 242388, 269320, 302985, 323184, 403980, 430912, 484776, 538640, 605970, 646368, 807960, 969552, 1077280, 1211940, 1292736, 1615920, 1939104, 2154560, 2423880, 3231840, 3878208, 4847760, 6463680, 9695520, 19391040]

約数ペア:

[(1, 19391040), (2, 9695520), (3, 6463680), (4, 4847760), (5, 3878208), (6, 3231840), (8, 2423880), (9, 2154560), (10, 1939104), (12, 1615920), (15, 1292736), (16, 1211940), (18, 1077280), (20, 969552), (24, 807960), (30, 646368), (32, 605970), (36, 538640), (40, 484776), (45, 430912), (48, 403980), (60, 323184), (64, 302985), (72, 269320), (80, 242388), (90, 215456), (96, 201990), (120, 161592), (144, 134660), (160, 121194), (180, 107728), (192, 100995), (240, 80796), (288, 67330), (320, 60597), (360, 53864), (480, 40398), (576, 33665), (720, 26932), (960, 20199), (1440, 13466), (2880, 6733)]