21814926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27337}}^1$

素因数の和:27368

約数の個数: 32

約数和(自身を含む): 52488960

約数和(自身を除く): 30674034

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 27337, 54674, 82011, 164022, 191359, 382718, 519403, 574077, 1038806, 1148154, 1558209, 3116418, 3635821, 7271642, 10907463, 21814926]

約数ペア:

[(1, 21814926), (2, 10907463), (3, 7271642), (6, 3635821), (7, 3116418), (14, 1558209), (19, 1148154), (21, 1038806), (38, 574077), (42, 519403), (57, 382718), (114, 191359), (133, 164022), (266, 82011), (399, 54674), (798, 27337)]