19531227

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{983}}^1$

素因数の和:1202

約数の個数: 16

約数和(自身を含む): 26922240

約数和(自身を除く): 7391013

約数列:

[1, 3, 37, 111, 179, 537, 983, 2949, 6623, 19869, 36371, 109113, 175957, 527871, 6510409, 19531227]

約数ペア:

[(1, 19531227), (3, 6510409), (37, 527871), (111, 175957), (179, 109113), (537, 36371), (983, 19869), (2949, 6623)]