1912274913

素因数分解:

$3^1\times {\mathrm{457}}^1\times {\mathrm{997}}^1\times {\mathrm{1399}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 2559670400

約数和(自身を除く): 647395487

約数列:

[1, 3, 457, 997, 1371, 1399, 2991, 4197, 455629, 639343, 1366887, 1394803, 1918029, 4184409, 637424971, 1912274913]

約数ペア:

[(1, 1912274913), (3, 637424971), (457, 4184409), (997, 1918029), (1371, 1394803), (1399, 1366887), (2991, 639343), (4197, 455629)]