1808985022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3661913}}^1$

素因数の和:3661947

約数の個数: 16

約数和(自身を含む): 3076007760

約数和(自身を除く): 1267022738

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 3661913, 7323826, 47604869, 69576347, 95209738, 139152694, 904492511, 1808985022]

約数ペア:

[(1, 1808985022), (2, 904492511), (13, 139152694), (19, 95209738), (26, 69576347), (38, 47604869), (247, 7323826), (494, 3661913)]