18737930

素因数分解:

$2^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{2017}}^1$

素因数の和:2953

約数の個数: 16

約数和(自身を含む): 33781320

約数和(自身を除く): 15043390

約数列:

[1, 2, 5, 10, 929, 1858, 2017, 4034, 4645, 9290, 10085, 20170, 1873793, 3747586, 9368965, 18737930]

約数ペア:

[(1, 18737930), (2, 9368965), (5, 3747586), (10, 1873793), (929, 20170), (1858, 10085), (2017, 9290), (4034, 4645)]