19898106

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{26113}}^1$

素因数の和:26245

約数の個数: 16

約数和(自身を含む): 40111104

約数和(自身を除く): 20212998

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 26113, 52226, 78339, 156678, 3316351, 6632702, 9949053, 19898106]

約数ペア:

[(1, 19898106), (2, 9949053), (3, 6632702), (6, 3316351), (127, 156678), (254, 78339), (381, 52226), (762, 26113)]