16491301921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1\times {\mathrm{19543}}^1$

素因数の和:21516

約数の個数: 16

約数和(自身を含む): 18124323840

約数和(自身を除く): 1633021919

約数列:

[1, 19, 23, 437, 1931, 19543, 36689, 44413, 371317, 449489, 843847, 8540291, 37737533, 717013127, 867963259, 16491301921]

約数ペア:

[(1, 16491301921), (19, 867963259), (23, 717013127), (437, 37737533), (1931, 8540291), (19543, 843847), (36689, 449489), (44413, 371317)]