16888036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20201}}^1$

素因数の和:20235

約数の個数: 24

約数和(自身を含む): 33939360

約数和(自身を除く): 17051324

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 20201, 40402, 80804, 222211, 383819, 444422, 767638, 888844, 1535276, 4222009, 8444018, 16888036]

約数ペア:

[(1, 16888036), (2, 8444018), (4, 4222009), (11, 1535276), (19, 888844), (22, 767638), (38, 444422), (44, 383819), (76, 222211), (209, 80804), (418, 40402), (836, 20201)]