19714096

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{64849}}^1$

素因数の和:64876

約数の個数: 20

約数和(自身を含む): 40207000

約数和(自身を除く): 20492904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 64849, 129698, 259396, 518792, 1037584, 1232131, 2464262, 4928524, 9857048, 19714096]

約数ペア:

[(1, 19714096), (2, 9857048), (4, 4928524), (8, 2464262), (16, 1232131), (19, 1037584), (38, 518792), (76, 259396), (152, 129698), (304, 64849)]