19027924

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{887}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 34610688

約数和(自身を除く): 15582764

約数列:

[1, 2, 4, 31, 62, 124, 173, 346, 692, 887, 1774, 3548, 5363, 10726, 21452, 27497, 54994, 109988, 153451, 306902, 613804, 4756981, 9513962, 19027924]

約数ペア:

[(1, 19027924), (2, 9513962), (4, 4756981), (31, 613804), (62, 306902), (124, 153451), (173, 109988), (346, 54994), (692, 27497), (887, 21452), (1774, 10726), (3548, 5363)]