39918438

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{45259}}^1$

素因数の和:45281

約数の個数: 36

約数和(自身を含む): 100612980

約数和(自身を除く): 60694542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 45259, 90518, 135777, 271554, 316813, 407331, 633626, 814662, 950439, 1900878, 2217691, 2851317, 4435382, 5702634, 6653073, 13306146, 19959219, 39918438]

約数ペア:

[(1, 39918438), (2, 19959219), (3, 13306146), (6, 6653073), (7, 5702634), (9, 4435382), (14, 2851317), (18, 2217691), (21, 1900878), (42, 950439), (49, 814662), (63, 633626), (98, 407331), (126, 316813), (147, 271554), (294, 135777), (441, 90518), (882, 45259)]