19199098

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:837

約数の個数: 16

約数和(自身を含む): 29297664

約数和(自身を除く): 10098566

約数列:

[1, 2, 127, 131, 254, 262, 577, 1154, 16637, 33274, 73279, 75587, 146558, 151174, 9599549, 19199098]

約数ペア:

[(1, 19199098), (2, 9599549), (127, 151174), (131, 146558), (254, 75587), (262, 73279), (577, 33274), (1154, 16637)]