1180521338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{208499}}^1$

素因数の和:208669

約数の個数: 16

約数和(自身を含む): 1876500000

約数和(自身を除く): 695978662

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 208499, 416998, 3961481, 7922962, 31066351, 62132702, 590260669, 1180521338]

約数ペア:

[(1, 1180521338), (2, 590260669), (19, 62132702), (38, 31066351), (149, 7922962), (298, 3961481), (2831, 416998), (5662, 208499)]