18809428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1459}}^1$

素因数の和:1767

約数の個数: 24

約数和(自身を含む): 36056160

約数和(自身を除く): 17246732

約数列:

[1, 2, 4, 11, 22, 44, 293, 586, 1172, 1459, 2918, 3223, 5836, 6446, 12892, 16049, 32098, 64196, 427487, 854974, 1709948, 4702357, 9404714, 18809428]

約数ペア:

[(1, 18809428), (2, 9404714), (4, 4702357), (11, 1709948), (22, 854974), (44, 427487), (293, 64196), (586, 32098), (1172, 16049), (1459, 12892), (2918, 6446), (3223, 5836)]