18630097921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{47137}}^1$

素因数の和:47568

約数の個数: 16

約数和(自身を含む): 20078525376

約数和(自身を除く): 1448427455

約数列:

[1, 17, 67, 347, 1139, 5899, 23249, 47137, 395233, 801329, 3158179, 16356539, 53689043, 278061163, 1095888113, 18630097921]

約数ペア:

[(1, 18630097921), (17, 1095888113), (67, 278061163), (347, 53689043), (1139, 16356539), (5899, 3158179), (23249, 801329), (47137, 395233)]