18338733

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17123}}^1$

素因数の和:17153

約数の個数: 24

約数和(自身を含む): 32056128

約数和(自身を除く): 13717395

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 17123, 51369, 119861, 154107, 291091, 359583, 873273, 1078749, 2037637, 2619819, 6112911, 18338733]

約数ペア:

[(1, 18338733), (3, 6112911), (7, 2619819), (9, 2037637), (17, 1078749), (21, 873273), (51, 359583), (63, 291091), (119, 154107), (153, 119861), (357, 51369), (1071, 17123)]