1927832860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{38449}}^1$

素因数の和:38590

約数の個数: 48

約数和(自身を含む): 4263336000

約数和(自身を除く): 2335503140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1090, 2180, 2507, 5014, 10028, 12535, 25070, 38449, 50140, 76898, 153796, 192245, 384490, 768980, 884327, 1768654, 3537308, 4190941, 4421635, 8381882, 8843270, 16763764, 17686540, 20954705, 41909410, 83818820, 96391643, 192783286, 385566572, 481958215, 963916430, 1927832860]

約数ペア:

[(1, 1927832860), (2, 963916430), (4, 481958215), (5, 385566572), (10, 192783286), (20, 96391643), (23, 83818820), (46, 41909410), (92, 20954705), (109, 17686540), (115, 16763764), (218, 8843270), (230, 8381882), (436, 4421635), (460, 4190941), (545, 3537308), (1090, 1768654), (2180, 884327), (2507, 768980), (5014, 384490), (10028, 192245), (12535, 153796), (25070, 76898), (38449, 50140)]