19212746

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44269}}^1$

素因数の和:44309

約数の個数: 16

約数和(自身を含む): 33999360

約数和(自身を除く): 14786614

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 44269, 88538, 309883, 619766, 1372339, 2744678, 9606373, 19212746]

約数ペア:

[(1, 19212746), (2, 9606373), (7, 2744678), (14, 1372339), (31, 619766), (62, 309883), (217, 88538), (434, 44269)]