18678534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10847}}^1$

素因数の和:10900

約数の個数: 32

約数和(自身を含む): 43739136

約数和(自身を除く): 25060602

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 10847, 21694, 32541, 65082, 75929, 151858, 227787, 444727, 455574, 889454, 1334181, 2668362, 3113089, 6226178, 9339267, 18678534]

約数ペア:

[(1, 18678534), (2, 9339267), (3, 6226178), (6, 3113089), (7, 2668362), (14, 1334181), (21, 889454), (41, 455574), (42, 444727), (82, 227787), (123, 151858), (246, 75929), (287, 65082), (574, 32541), (861, 21694), (1722, 10847)]