19800584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{130267}}^1$

素因数の和:130292

約数の個数: 16

約数和(自身を含む): 39080400

約数和(自身を除く): 19279816

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 130267, 260534, 521068, 1042136, 2475073, 4950146, 9900292, 19800584]

約数ペア:

[(1, 19800584), (2, 9900292), (4, 4950146), (8, 2475073), (19, 1042136), (38, 521068), (76, 260534), (152, 130267)]