18349155

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 36541440

約数和(自身を除く): 18192285

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 1951, 3135, 5853, 9405, 9755, 17559, 21461, 29265, 37069, 64383, 87795, 107305, 111207, 185345, 193149, 321915, 333621, 407759, 556035, 965745, 1223277, 1668105, 2038795, 3669831, 6116385, 18349155]

約数ペア:

[(1, 18349155), (3, 6116385), (5, 3669831), (9, 2038795), (11, 1668105), (15, 1223277), (19, 965745), (33, 556035), (45, 407759), (55, 333621), (57, 321915), (95, 193149), (99, 185345), (165, 111207), (171, 107305), (209, 87795), (285, 64383), (495, 37069), (627, 29265), (855, 21461), (1045, 17559), (1881, 9755), (1951, 9405), (3135, 5853)]