38381486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2003}}^1$

素因数の和:2096

約数の個数: 32

約数和(自身を含む): 68681088

約数和(自身を除く): 30299602

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 1474, 1742, 2003, 4006, 9581, 19162, 22033, 26039, 44066, 52078, 134201, 268402, 286429, 572858, 1476211, 1744613, 2952422, 3489226, 19190743, 38381486]

約数ペア:

[(1, 38381486), (2, 19190743), (11, 3489226), (13, 2952422), (22, 1744613), (26, 1476211), (67, 572858), (134, 286429), (143, 268402), (286, 134201), (737, 52078), (871, 44066), (1474, 26039), (1742, 22033), (2003, 19162), (4006, 9581)]