18743664

素因数分解:

$2^4\times 3^1\times {\mathrm{390493}}^1$

素因数の和:390504

約数の個数: 20

約数和(自身を含む): 48421256

約数和(自身を除く): 29677592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 390493, 780986, 1171479, 1561972, 2342958, 3123944, 4685916, 6247888, 9371832, 18743664]

約数ペア:

[(1, 18743664), (2, 9371832), (3, 6247888), (4, 4685916), (6, 3123944), (8, 2342958), (12, 1561972), (16, 1171479), (24, 780986), (48, 390493)]