19146963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2141}}^1$

素因数の和:2426

約数の個数: 16

約数和(自身を含む): 27965952

約数和(自身を除く): 8818989

約数列:

[1, 3, 11, 33, 271, 813, 2141, 2981, 6423, 8943, 23551, 70653, 580211, 1740633, 6382321, 19146963]

約数ペア:

[(1, 19146963), (3, 6382321), (11, 1740633), (33, 580211), (271, 70653), (813, 23551), (2141, 8943), (2981, 6423)]