19156160

素因数分解:

$2^6\times 5^1\times {\mathrm{59863}}^1$

素因数の和:59880

約数の個数: 28

約数和(自身を含む): 45616368

約数和(自身を除く): 26460208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 59863, 119726, 239452, 299315, 478904, 598630, 957808, 1197260, 1915616, 2394520, 3831232, 4789040, 9578080, 19156160]

約数ペア:

[(1, 19156160), (2, 9578080), (4, 4789040), (5, 3831232), (8, 2394520), (10, 1915616), (16, 1197260), (20, 957808), (32, 598630), (40, 478904), (64, 299315), (80, 239452), (160, 119726), (320, 59863)]