19287962

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{997}}^1$

素因数の和:1585

約数の個数: 16

約数和(自身を含む): 30718440

約数和(自身を除く): 11430478

約数列:

[1, 2, 17, 34, 569, 997, 1138, 1994, 9673, 16949, 19346, 33898, 567293, 1134586, 9643981, 19287962]

約数ペア:

[(1, 19287962), (2, 9643981), (17, 1134586), (34, 567293), (569, 33898), (997, 19346), (1138, 16949), (1994, 9673)]