19832871

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 27200000

約数和(自身を除く): 7367129

約数列:

[1, 3, 67, 79, 201, 237, 1249, 3747, 5293, 15879, 83683, 98671, 251049, 296013, 6610957, 19832871]

約数ペア:

[(1, 19832871), (3, 6610957), (67, 296013), (79, 251049), (201, 98671), (237, 83683), (1249, 15879), (3747, 5293)]