18109814

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{919}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 27820800

約数和(自身を除く): 9710986

約数列:

[1, 2, 59, 118, 167, 334, 919, 1838, 9853, 19706, 54221, 108442, 153473, 306946, 9054907, 18109814]

約数ペア:

[(1, 18109814), (2, 9054907), (59, 306946), (118, 153473), (167, 108442), (334, 54221), (919, 19706), (1838, 9853)]