18539048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{210671}}^1$

素因数の和:210688

約数の個数: 16

約数和(自身を含む): 37920960

約数和(自身を除く): 19381912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 210671, 421342, 842684, 1685368, 2317381, 4634762, 9269524, 18539048]

約数ペア:

[(1, 18539048), (2, 9269524), (4, 4634762), (8, 2317381), (11, 1685368), (22, 842684), (44, 421342), (88, 210671)]