18489592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{210109}}^1$

素因数の和:210126

約数の個数: 16

約数和(自身を含む): 37819800

約数和(自身を除く): 19330208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 210109, 420218, 840436, 1680872, 2311199, 4622398, 9244796, 18489592]

約数ペア:

[(1, 18489592), (2, 9244796), (4, 4622398), (8, 2311199), (11, 1680872), (22, 840436), (44, 420218), (88, 210109)]