219502079

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 250838208

約数和(自身を除く): 31336129

約数列:

[1, 17, 19, 47, 323, 361, 761, 799, 893, 6137, 12937, 14459, 15181, 16967, 35767, 245803, 274721, 288439, 608039, 679573, 4670257, 11552741, 12911887, 219502079]

約数ペア:

[(1, 219502079), (17, 12911887), (19, 11552741), (47, 4670257), (323, 679573), (361, 608039), (761, 288439), (799, 274721), (893, 245803), (6137, 35767), (12937, 16967), (14459, 15181)]