19482968

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{34301}}^1$

素因数の和:34378

約数の個数: 16

約数和(自身を含む): 37046160

約数和(自身を除く): 17563192

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 34301, 68602, 137204, 274408, 2435371, 4870742, 9741484, 19482968]

約数ペア:

[(1, 19482968), (2, 9741484), (4, 4870742), (8, 2435371), (71, 274408), (142, 137204), (284, 68602), (568, 34301)]