19005123141

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1406849}}^1$

素因数の和:1406953

約数の個数: 24

約数和(自身を含む): 29262480000

約数和(自身を除く): 10257356859

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1501, 4503, 13509, 1406849, 4220547, 12661641, 26730131, 80190393, 111141071, 240571179, 333423213, 1000269639, 2111680349, 6335041047, 19005123141]

約数ペア:

[(1, 19005123141), (3, 6335041047), (9, 2111680349), (19, 1000269639), (57, 333423213), (79, 240571179), (171, 111141071), (237, 80190393), (711, 26730131), (1501, 12661641), (4503, 4220547), (13509, 1406849)]