19301866753

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{142123}}^1$

素因数の和:142504

約数の個数: 16

約数和(自身を含む): 21520984576

約数和(自身を除く): 2219117823

約数列:

[1, 13, 31, 337, 403, 4381, 10447, 135811, 142123, 1847599, 4405813, 47895451, 57275569, 622640863, 1484758981, 19301866753]

約数ペア:

[(1, 19301866753), (13, 1484758981), (31, 622640863), (337, 57275569), (403, 47895451), (4381, 4405813), (10447, 1847599), (135811, 142123)]