18116370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1993}}^1$

素因数の和:2107

約数の個数: 48

約数和(自身を含む): 47592792

約数和(自身を除く): 29476422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 1993, 3030, 3986, 4545, 5979, 9090, 9965, 11958, 17937, 19930, 29895, 35874, 59790, 89685, 179370, 201293, 402586, 603879, 1006465, 1207758, 1811637, 2012930, 3019395, 3623274, 6038790, 9058185, 18116370]

約数ペア:

[(1, 18116370), (2, 9058185), (3, 6038790), (5, 3623274), (6, 3019395), (9, 2012930), (10, 1811637), (15, 1207758), (18, 1006465), (30, 603879), (45, 402586), (90, 201293), (101, 179370), (202, 89685), (303, 59790), (505, 35874), (606, 29895), (909, 19930), (1010, 17937), (1515, 11958), (1818, 9965), (1993, 9090), (3030, 5979), (3986, 4545)]