19051266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{244247}}^1$

素因数の和:244265

約数の個数: 16

約数和(自身を含む): 41033664

約数和(自身を除く): 21982398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 244247, 488494, 732741, 1465482, 3175211, 6350422, 9525633, 19051266]

約数ペア:

[(1, 19051266), (2, 9525633), (3, 6350422), (6, 3175211), (13, 1465482), (26, 732741), (39, 488494), (78, 244247)]