19186053

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1801}}^1$

素因数の和:1924

約数の個数: 16

約数和(自身を含む): 26467776

約数和(自身を除く): 7281723

約数列:

[1, 3, 53, 67, 159, 201, 1801, 3551, 5403, 10653, 95453, 120667, 286359, 362001, 6395351, 19186053]

約数ペア:

[(1, 19186053), (3, 6395351), (53, 362001), (67, 286359), (159, 120667), (201, 95453), (1801, 10653), (3551, 5403)]