19130199

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2063}}^1$

素因数の和:2358

約数の個数: 16

約数和(自身を含む): 27938304

約数和(自身を除く): 8808105

約数列:

[1, 3, 11, 33, 281, 843, 2063, 3091, 6189, 9273, 22693, 68079, 579703, 1739109, 6376733, 19130199]

約数ペア:

[(1, 19130199), (3, 6376733), (11, 1739109), (33, 579703), (281, 68079), (843, 22693), (2063, 9273), (3091, 6189)]