18197130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{12379}}^1$

素因数の和:12403

約数の個数: 48

約数和(自身を含む): 50807520

約数和(自身を除く): 32610390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 12379, 24758, 37137, 61895, 74274, 86653, 123790, 173306, 185685, 259959, 371370, 433265, 519918, 606571, 866530, 1213142, 1299795, 1819713, 2599590, 3032855, 3639426, 6065710, 9098565, 18197130]

約数ペア:

[(1, 18197130), (2, 9098565), (3, 6065710), (5, 3639426), (6, 3032855), (7, 2599590), (10, 1819713), (14, 1299795), (15, 1213142), (21, 866530), (30, 606571), (35, 519918), (42, 433265), (49, 371370), (70, 259959), (98, 185685), (105, 173306), (147, 123790), (210, 86653), (245, 74274), (294, 61895), (490, 37137), (735, 24758), (1470, 12379)]