19797214776

素因数分解:

$2^3\times 3^1\times {\mathrm{1289}}^1\times {\mathrm{639941}}^1$

素因数の和:641239

約数の個数: 32

約数和(自身を含む): 49531510800

約数和(自身を除く): 29734296024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1289, 2578, 3867, 5156, 7734, 10312, 15468, 30936, 639941, 1279882, 1919823, 2559764, 3839646, 5119528, 7679292, 15358584, 824883949, 1649767898, 2474651847, 3299535796, 4949303694, 6599071592, 9898607388, 19797214776]

約数ペア:

[(1, 19797214776), (2, 9898607388), (3, 6599071592), (4, 4949303694), (6, 3299535796), (8, 2474651847), (12, 1649767898), (24, 824883949), (1289, 15358584), (2578, 7679292), (3867, 5119528), (5156, 3839646), (7734, 2559764), (10312, 1919823), (15468, 1279882), (30936, 639941)]