19215346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3691}}^1$

素因数の和:3849

約数の個数: 16

約数和(自身を含む): 30569760

約数和(自身を除く): 11354414

約数列:

[1, 2, 19, 38, 137, 274, 2603, 3691, 5206, 7382, 70129, 140258, 505667, 1011334, 9607673, 19215346]

約数ペア:

[(1, 19215346), (2, 9607673), (19, 1011334), (38, 505667), (137, 140258), (274, 70129), (2603, 7382), (3691, 5206)]