19792712

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{13669}}^1$

素因数の和:13856

約数の個数: 16

約数和(自身を含む): 37319100

約数和(自身を除く): 17526388

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 13669, 27338, 54676, 109352, 2474089, 4948178, 9896356, 19792712]

約数ペア:

[(1, 19792712), (2, 9896356), (4, 4948178), (8, 2474089), (181, 109352), (362, 54676), (724, 27338), (1448, 13669)]