20166418417

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1789}}^1\times {\mathrm{5443}}^1$

素因数の和:7360

約数の個数: 16

約数和(自身を含む): 21438472000

約数和(自身を除く): 1272053583

約数列:

[1, 19, 109, 1789, 2071, 5443, 33991, 103417, 195001, 593287, 3705019, 9737527, 11272453, 185013013, 1061390443, 20166418417]

約数ペア:

[(1, 20166418417), (19, 1061390443), (109, 185013013), (1789, 11272453), (2071, 9737527), (5443, 3705019), (33991, 593287), (103417, 195001)]