18301878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{145253}}^1$

素因数の和:145268

約数の個数: 24

約数和(自身を含む): 45319248

約数和(自身を除く): 27017370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 145253, 290506, 435759, 871518, 1016771, 1307277, 2033542, 2614554, 3050313, 6100626, 9150939, 18301878]

約数ペア:

[(1, 18301878), (2, 9150939), (3, 6100626), (6, 3050313), (7, 2614554), (9, 2033542), (14, 1307277), (18, 1016771), (21, 871518), (42, 435759), (63, 290506), (126, 145253)]