18316270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4937}}^1$

素因数の和:5004

約数の個数: 32

約数和(自身を含む): 38397888

約数和(自身を除く): 20081618

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 4937, 9874, 24685, 34559, 49370, 69118, 172795, 261661, 345590, 523322, 1308305, 1831627, 2616610, 3663254, 9158135, 18316270]

約数ペア:

[(1, 18316270), (2, 9158135), (5, 3663254), (7, 2616610), (10, 1831627), (14, 1308305), (35, 523322), (53, 345590), (70, 261661), (106, 172795), (265, 69118), (371, 49370), (530, 34559), (742, 24685), (1855, 9874), (3710, 4937)]