19656516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{148913}}^1$

素因数の和:148931

約数の個数: 24

約数和(自身を含む): 50035104

約数和(自身を除く): 30378588

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 148913, 297826, 446739, 595652, 893478, 1638043, 1786956, 3276086, 4914129, 6552172, 9828258, 19656516]

約数ペア:

[(1, 19656516), (2, 9828258), (3, 6552172), (4, 4914129), (6, 3276086), (11, 1786956), (12, 1638043), (22, 893478), (33, 595652), (44, 446739), (66, 297826), (132, 148913)]