19846128

素因数分解:

$2^4\times 3^1\times {\mathrm{413461}}^1$

素因数の和:413472

約数の個数: 20

約数和(自身を含む): 51269288

約数和(自身を除く): 31423160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 413461, 826922, 1240383, 1653844, 2480766, 3307688, 4961532, 6615376, 9923064, 19846128]

約数ペア:

[(1, 19846128), (2, 9923064), (3, 6615376), (4, 4961532), (6, 3307688), (8, 2480766), (12, 1653844), (16, 1240383), (24, 826922), (48, 413461)]