16797710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 32054400

約数和(自身を除く): 15256690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 419, 422, 838, 1055, 2095, 2110, 4009, 4190, 7961, 8018, 15922, 20045, 39805, 40090, 79610, 88409, 176818, 442045, 884090, 1679771, 3359542, 8398855, 16797710]

約数ペア:

[(1, 16797710), (2, 8398855), (5, 3359542), (10, 1679771), (19, 884090), (38, 442045), (95, 176818), (190, 88409), (211, 79610), (419, 40090), (422, 39805), (838, 20045), (1055, 15922), (2095, 8018), (2110, 7961), (4009, 4190)]