18687012

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 47174400

約数和(自身を除く): 28487388

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1598, 1949, 2397, 3196, 3898, 4794, 5847, 7796, 9588, 11694, 23388, 33133, 66266, 91603, 99399, 132532, 183206, 198798, 274809, 366412, 397596, 549618, 1099236, 1557251, 3114502, 4671753, 6229004, 9343506, 18687012]

約数ペア:

[(1, 18687012), (2, 9343506), (3, 6229004), (4, 4671753), (6, 3114502), (12, 1557251), (17, 1099236), (34, 549618), (47, 397596), (51, 366412), (68, 274809), (94, 198798), (102, 183206), (141, 132532), (188, 99399), (204, 91603), (282, 66266), (564, 33133), (799, 23388), (1598, 11694), (1949, 9588), (2397, 7796), (3196, 5847), (3898, 4794)]