19264545

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5419}}^1$

素因数の和:5509

約数の個数: 24

約数和(自身を含む): 33820800

約数和(自身を除く): 14556255

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 5419, 16257, 27095, 48771, 81285, 243855, 428101, 1284303, 2140505, 3852909, 6421515, 19264545]

約数ペア:

[(1, 19264545), (3, 6421515), (5, 3852909), (9, 2140505), (15, 1284303), (45, 428101), (79, 243855), (237, 81285), (395, 48771), (711, 27095), (1185, 16257), (3555, 5419)]