18837676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32933}}^1$

素因数の和:32961

約数の個数: 24

約数和(自身を含む): 38730384

約数和(自身を除く): 19892708

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 32933, 65866, 131732, 362263, 428129, 724526, 856258, 1449052, 1712516, 4709419, 9418838, 18837676]

約数ペア:

[(1, 18837676), (2, 9418838), (4, 4709419), (11, 1712516), (13, 1449052), (22, 856258), (26, 724526), (44, 428129), (52, 362263), (143, 131732), (286, 65866), (572, 32933)]