18619263

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{683}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 29130192

約数和(自身を除く): 10510929

約数列:

[1, 3, 9, 13, 39, 117, 233, 683, 699, 2049, 2097, 3029, 6147, 8879, 9087, 26637, 27261, 79911, 159139, 477417, 1432251, 2068807, 6206421, 18619263]

約数ペア:

[(1, 18619263), (3, 6206421), (9, 2068807), (13, 1432251), (39, 477417), (117, 159139), (233, 79911), (683, 27261), (699, 26637), (2049, 9087), (2097, 8879), (3029, 6147)]