19300724

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{5021}}^1$

素因数の和:5087

約数の個数: 18

約数和(自身を含む): 34907922

約数和(自身を除く): 15607198

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 5021, 10042, 20084, 155651, 311302, 622604, 4825181, 9650362, 19300724]

約数ペア:

[(1, 19300724), (2, 9650362), (4, 4825181), (31, 622604), (62, 311302), (124, 155651), (961, 20084), (1922, 10042), (3844, 5021)]