20190618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160243}}^1$

素因数の和:160258

約数の個数: 24

約数和(自身を含む): 49996128

約数和(自身を除く): 29805510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160243, 320486, 480729, 961458, 1121701, 1442187, 2243402, 2884374, 3365103, 6730206, 10095309, 20190618]

約数ペア:

[(1, 20190618), (2, 10095309), (3, 6730206), (6, 3365103), (7, 2884374), (9, 2243402), (14, 1442187), (18, 1121701), (21, 961458), (42, 480729), (63, 320486), (126, 160243)]