18123606

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 41698800

約数和(自身を除く): 23575194

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 197, 269, 342, 394, 538, 591, 807, 1182, 1614, 1773, 2421, 3546, 3743, 4842, 5111, 7486, 10222, 11229, 15333, 22458, 30666, 33687, 45999, 52993, 67374, 91998, 105986, 158979, 317958, 476937, 953874, 1006867, 2013734, 3020601, 6041202, 9061803, 18123606]

約数ペア:

[(1, 18123606), (2, 9061803), (3, 6041202), (6, 3020601), (9, 2013734), (18, 1006867), (19, 953874), (38, 476937), (57, 317958), (114, 158979), (171, 105986), (197, 91998), (269, 67374), (342, 52993), (394, 45999), (538, 33687), (591, 30666), (807, 22458), (1182, 15333), (1614, 11229), (1773, 10222), (2421, 7486), (3546, 5111), (3743, 4842)]