19288470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17377}}^1$

素因数の和:17424

約数の個数: 32

約数和(自身を含む): 47546208

約数和(自身を除く): 28257738

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 17377, 34754, 52131, 86885, 104262, 173770, 260655, 521310, 642949, 1285898, 1928847, 3214745, 3857694, 6429490, 9644235, 19288470]

約数ペア:

[(1, 19288470), (2, 9644235), (3, 6429490), (5, 3857694), (6, 3214745), (10, 1928847), (15, 1285898), (30, 642949), (37, 521310), (74, 260655), (111, 173770), (185, 104262), (222, 86885), (370, 52131), (555, 34754), (1110, 17377)]