19800791468

素因数分解:

$2^2\times {\mathrm{757}}^1\times {\mathrm{929}}^1\times {\mathrm{7039}}^1$

素因数の和:8729

約数の個数: 24

約数和(自身を含む): 34739443200

約数和(自身を除く): 14938651732

約数列:

[1, 2, 4, 757, 929, 1514, 1858, 3028, 3716, 7039, 14078, 28156, 703253, 1406506, 2813012, 5328523, 6539231, 10657046, 13078462, 21314092, 26156924, 4950197867, 9900395734, 19800791468]

約数ペア:

[(1, 19800791468), (2, 9900395734), (4, 4950197867), (757, 26156924), (929, 21314092), (1514, 13078462), (1858, 10657046), (3028, 6539231), (3716, 5328523), (7039, 2813012), (14078, 1406506), (28156, 703253)]