18535528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{210631}}^1$

素因数の和:210648

約数の個数: 16

約数和(自身を含む): 37913760

約数和(自身を除く): 19378232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 210631, 421262, 842524, 1685048, 2316941, 4633882, 9267764, 18535528]

約数ペア:

[(1, 18535528), (2, 9267764), (4, 4633882), (8, 2316941), (11, 1685048), (22, 842524), (44, 421262), (88, 210631)]