21459918

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{76099}}^1$

素因数の和:76151

約数の個数: 16

約数和(自身を含む): 43833600

約数和(自身を除く): 22373682

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 76099, 152198, 228297, 456594, 3576653, 7153306, 10729959, 21459918]

約数ペア:

[(1, 21459918), (2, 10729959), (3, 7153306), (6, 3576653), (47, 456594), (94, 228297), (141, 152198), (282, 76099)]