2193169616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{12461191}}^1$

素因数の和:12461210

約数の個数: 20

約数和(自身を含む): 4635563424

約数和(自身を除く): 2442393808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 12461191, 24922382, 49844764, 99689528, 137073101, 199379056, 274146202, 548292404, 1096584808, 2193169616]

約数ペア:

[(1, 2193169616), (2, 1096584808), (4, 548292404), (8, 274146202), (11, 199379056), (16, 137073101), (22, 99689528), (44, 49844764), (88, 24922382), (176, 12461191)]