19487089492072

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{38839}}^1\times {\mathrm{1063009}}^1$

素因数の和:1101913

約数の個数: 32

約数和(自身を含む): 37158577560000

約数和(自身を除く): 17671488067928

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 38839, 77678, 155356, 310712, 1063009, 2126018, 2291501, 4252036, 4583002, 8504072, 9166004, 18332008, 62717531, 125435062, 250870124, 501740248, 41286206551, 82572413102, 165144826204, 330289652408, 2435886186509, 4871772373018, 9743544746036, 19487089492072]

約数ペア:

[(1, 19487089492072), (2, 9743544746036), (4, 4871772373018), (8, 2435886186509), (59, 330289652408), (118, 165144826204), (236, 82572413102), (472, 41286206551), (38839, 501740248), (77678, 250870124), (155356, 125435062), (310712, 62717531), (1063009, 18332008), (2126018, 9166004), (2291501, 8504072), (4252036, 4583002)]