18555956

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 33346824

約数和(自身を除く): 14790868

約数列:

[1, 2, 4, 61, 113, 122, 226, 244, 452, 673, 1346, 2692, 6893, 13786, 27572, 41053, 76049, 82106, 152098, 164212, 304196, 4638989, 9277978, 18555956]

約数ペア:

[(1, 18555956), (2, 9277978), (4, 4638989), (61, 304196), (113, 164212), (122, 152098), (226, 82106), (244, 76049), (452, 41053), (673, 27572), (1346, 13786), (2692, 6893)]