814970192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2680823}}^1$

素因数の和:2680850

約数の個数: 20

約数和(自身を含む): 1662110880

約数和(自身を除く): 847140688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2680823, 5361646, 10723292, 21446584, 42893168, 50935637, 101871274, 203742548, 407485096, 814970192]

約数ペア:

[(1, 814970192), (2, 407485096), (4, 203742548), (8, 101871274), (16, 50935637), (19, 42893168), (38, 21446584), (76, 10723292), (152, 5361646), (304, 2680823)]