19431346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{3121}}^1$

素因数の和:3417

約数の個数: 16

約数和(自身を含む): 31919328

約数和(自身を除く): 12487982

約数列:

[1, 2, 11, 22, 283, 566, 3113, 3121, 6226, 6242, 34331, 68662, 883243, 1766486, 9715673, 19431346]

約数ペア:

[(1, 19431346), (2, 9715673), (11, 1766486), (22, 883243), (283, 68662), (566, 34331), (3113, 6242), (3121, 6226)]