19365057

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5503}}^1$

素因数の和:5549

約数の個数: 24

約数和(自身を含む): 30910464

約数和(自身を除く): 11545407

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 5503, 16509, 49527, 93551, 126569, 280653, 379707, 841959, 1139121, 2151673, 6455019, 19365057]

約数ペア:

[(1, 19365057), (3, 6455019), (9, 2151673), (17, 1139121), (23, 841959), (51, 379707), (69, 280653), (153, 126569), (207, 93551), (391, 49527), (1173, 16509), (3519, 5503)]