19279106

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5443}}^1$

素因数の和:5486

約数の個数: 32

約数和(自身を含む): 37628928

約数和(自身を除く): 18349822

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5443, 10886, 38101, 59873, 76202, 119746, 125189, 250378, 419111, 838222, 876323, 1377079, 1752646, 2754158, 9639553, 19279106]

約数ペア:

[(1, 19279106), (2, 9639553), (7, 2754158), (11, 1752646), (14, 1377079), (22, 876323), (23, 838222), (46, 419111), (77, 250378), (154, 125189), (161, 119746), (253, 76202), (322, 59873), (506, 38101), (1771, 10886), (3542, 5443)]