19315696768

素因数分解:

$2^7\times {\mathrm{150903881}}^1$

素因数の和:150903895

約数の個数: 16

約数和(自身を含む): 38480489910

約数和(自身を除く): 19164793142

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 150903881, 301807762, 603615524, 1207231048, 2414462096, 4828924192, 9657848384, 19315696768]

約数ペア:

[(1, 19315696768), (2, 9657848384), (4, 4828924192), (8, 2414462096), (16, 1207231048), (32, 603615524), (64, 301807762), (128, 150903881)]