19146918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11119}}^1$

素因数の和:11172

約数の個数: 32

約数和(自身を含む): 44835840

約数和(自身を除く): 25688922

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 11119, 22238, 33357, 66714, 77833, 155666, 233499, 455879, 466998, 911758, 1367637, 2735274, 3191153, 6382306, 9573459, 19146918]

約数ペア:

[(1, 19146918), (2, 9573459), (3, 6382306), (6, 3191153), (7, 2735274), (14, 1367637), (21, 911758), (41, 466998), (42, 455879), (82, 233499), (123, 155666), (246, 77833), (287, 66714), (574, 33357), (861, 22238), (1722, 11119)]