19217614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1327}}^1$

素因数の和:1899

約数の個数: 16

約数和(自身を含む): 31123008

約数和(自身を除く): 11905394

約数列:

[1, 2, 13, 26, 557, 1114, 1327, 2654, 7241, 14482, 17251, 34502, 739139, 1478278, 9608807, 19217614]

約数ペア:

[(1, 19217614), (2, 9608807), (13, 1478278), (26, 739139), (557, 34502), (1114, 17251), (1327, 14482), (2654, 7241)]