19378612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15187}}^1$

素因数の和:15231

約数の個数: 24

約数和(自身を含む): 38273760

約数和(自身を除く): 18895148

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15187, 30374, 60748, 167057, 334114, 440423, 668228, 880846, 1761692, 4844653, 9689306, 19378612]

約数ペア:

[(1, 19378612), (2, 9689306), (4, 4844653), (11, 1761692), (22, 880846), (29, 668228), (44, 440423), (58, 334114), (116, 167057), (319, 60748), (638, 30374), (1276, 15187)]