18074168

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16987}}^1$

素因数の和:17019

約数の個数: 32

約数和(自身を含む): 40771200

約数和(自身を除く): 22697032

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 16987, 33974, 67948, 118909, 135896, 237818, 322753, 475636, 645506, 951272, 1291012, 2259271, 2582024, 4518542, 9037084, 18074168]

約数ペア:

[(1, 18074168), (2, 9037084), (4, 4518542), (7, 2582024), (8, 2259271), (14, 1291012), (19, 951272), (28, 645506), (38, 475636), (56, 322753), (76, 237818), (133, 135896), (152, 118909), (266, 67948), (532, 33974), (1064, 16987)]