20181419

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 22118400

約数和(自身を除く): 1936981

約数列:

[1, 23, 29, 79, 383, 667, 1817, 2291, 8809, 11107, 30257, 52693, 255461, 695911, 877453, 20181419]

約数ペア:

[(1, 20181419), (23, 877453), (29, 695911), (79, 255461), (383, 52693), (667, 30257), (1817, 11107), (2291, 8809)]