13263710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69809}}^1$

素因数の和:69835

約数の個数: 16

約数和(自身を含む): 25131600

約数和(自身を除く): 11867890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 69809, 139618, 349045, 698090, 1326371, 2652742, 6631855, 13263710]

約数ペア:

[(1, 13263710), (2, 6631855), (5, 2652742), (10, 1326371), (19, 698090), (38, 349045), (95, 139618), (190, 69809)]