19027053

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 28329912

約数和(自身を除く): 9302859

約数列:

[1, 3, 9, 53, 113, 159, 339, 353, 477, 1017, 1059, 3177, 5989, 17967, 18709, 39889, 53901, 56127, 119667, 168381, 359001, 2114117, 6342351, 19027053]

約数ペア:

[(1, 19027053), (3, 6342351), (9, 2114117), (53, 359001), (113, 168381), (159, 119667), (339, 56127), (353, 53901), (477, 39889), (1017, 18709), (1059, 17967), (3177, 5989)]