19011996

素因数分解:

$2^2\times 3^4\times {\mathrm{58679}}^1$

素因数の和:58695

約数の個数: 30

約数和(自身を含む): 49701960

約数和(自身を除く): 30689964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 58679, 117358, 176037, 234716, 352074, 528111, 704148, 1056222, 1584333, 2112444, 3168666, 4752999, 6337332, 9505998, 19011996]

約数ペア:

[(1, 19011996), (2, 9505998), (3, 6337332), (4, 4752999), (6, 3168666), (9, 2112444), (12, 1584333), (18, 1056222), (27, 704148), (36, 528111), (54, 352074), (81, 234716), (108, 176037), (162, 117358), (324, 58679)]