19074302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8243}}^1$

素因数の和:8347

約数の個数: 16

約数和(自身を含む): 31162320

約数和(自身を除く): 12088018

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 8243, 16486, 107159, 214318, 733627, 1467254, 9537151, 19074302]

約数ペア:

[(1, 19074302), (2, 9537151), (13, 1467254), (26, 733627), (89, 214318), (178, 107159), (1157, 16486), (2314, 8243)]