1906071545

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{98837}}^1$

素因数の和:98897

約数の個数: 32

約数和(自身を含む): 2846534400

約数和(自身を除く): 940462855

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 2755, 3857, 19285, 98837, 494185, 691859, 1877903, 2866273, 3459295, 9389515, 13145321, 14331365, 20063911, 54459187, 65726605, 100319555, 272295935, 381214309, 1906071545]

約数ペア:

[(1, 1906071545), (5, 381214309), (7, 272295935), (19, 100319555), (29, 65726605), (35, 54459187), (95, 20063911), (133, 14331365), (145, 13145321), (203, 9389515), (551, 3459295), (665, 2866273), (1015, 1877903), (2755, 691859), (3857, 494185), (19285, 98837)]