1998420226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{9907}}^1$

素因数の和:10146

約数の個数: 32

約数和(自身を含む): 3351440448

約数和(自身を除く): 1353020222

約数列:

[1, 2, 11, 22, 53, 106, 173, 346, 583, 1166, 1903, 3806, 9169, 9907, 18338, 19814, 100859, 108977, 201718, 217954, 525071, 1050142, 1713911, 3427822, 5775781, 11551562, 18853021, 37706042, 90837283, 181674566, 999210113, 1998420226]

約数ペア:

[(1, 1998420226), (2, 999210113), (11, 181674566), (22, 90837283), (53, 37706042), (106, 18853021), (173, 11551562), (346, 5775781), (583, 3427822), (1166, 1713911), (1903, 1050142), (3806, 525071), (9169, 217954), (9907, 201718), (18338, 108977), (19814, 100859)]