18008970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{12251}}^1$

素因数の和:12275

約数の個数: 48

約数和(自身を含む): 50282208

約数和(自身を除く): 32273238

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, 12251, 24502, 36753, 61255, 73506, 85757, 122510, 171514, 183765, 257271, 367530, 428785, 514542, 600299, 857570, 1200598, 1286355, 1800897, 2572710, 3001495, 3601794, 6002990, 9004485, 18008970]

約数ペア:

[(1, 18008970), (2, 9004485), (3, 6002990), (5, 3601794), (6, 3001495), (7, 2572710), (10, 1800897), (14, 1286355), (15, 1200598), (21, 857570), (30, 600299), (35, 514542), (42, 428785), (49, 367530), (70, 257271), (98, 183765), (105, 171514), (147, 122510), (210, 85757), (245, 73506), (294, 61255), (490, 36753), (735, 24502), (1470, 12251)]