19746843

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5779}}^1$

素因数の和:5866

約数の個数: 16

約数和(自身を含む): 28298880

約数和(自身を除く): 8552037

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 5779, 17337, 98243, 294729, 387193, 1161579, 6582281, 19746843]

約数ペア:

[(1, 19746843), (3, 6582281), (17, 1161579), (51, 387193), (67, 294729), (201, 98243), (1139, 17337), (3417, 5779)]