19213436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1543}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 36833664

約数和(自身を除く): 17620228

約数列:

[1, 2, 4, 11, 22, 44, 283, 566, 1132, 1543, 3086, 3113, 6172, 6226, 12452, 16973, 33946, 67892, 436669, 873338, 1746676, 4803359, 9606718, 19213436]

約数ペア:

[(1, 19213436), (2, 9606718), (4, 4803359), (11, 1746676), (22, 873338), (44, 436669), (283, 67892), (566, 33946), (1132, 16973), (1543, 12452), (3086, 6226), (3113, 6172)]