19112238

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{6763}}^1$

素因数の和:6928

約数の個数: 24

約数和(自身を含む): 41679768

約数和(自身を除く): 22567530

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 6763, 13526, 20289, 40578, 60867, 121734, 1061791, 2123582, 3185373, 6370746, 9556119, 19112238]

約数ペア:

[(1, 19112238), (2, 9556119), (3, 6370746), (6, 3185373), (9, 2123582), (18, 1061791), (157, 121734), (314, 60867), (471, 40578), (942, 20289), (1413, 13526), (2826, 6763)]