18342898

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2083}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 34210944

約数和(自身を除く): 15868046

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 2083, 4166, 4403, 8806, 14581, 29162, 35411, 70822, 77071, 154142, 247877, 495754, 539497, 1078994, 1310207, 2620414, 9171449, 18342898]

約数ペア:

[(1, 18342898), (2, 9171449), (7, 2620414), (14, 1310207), (17, 1078994), (34, 539497), (37, 495754), (74, 247877), (119, 154142), (238, 77071), (259, 70822), (518, 35411), (629, 29162), (1258, 14581), (2083, 8806), (4166, 4403)]