38919695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1789}}^1$

素因数の和:2042

約数の個数: 16

約数和(自身を含む): 49404000

約数和(自身を除く): 10484305

約数列:

[1, 5, 19, 95, 229, 1145, 1789, 4351, 8945, 21755, 33991, 169955, 409681, 2048405, 7783939, 38919695]

約数ペア:

[(1, 38919695), (5, 7783939), (19, 2048405), (95, 409681), (229, 169955), (1145, 33991), (1789, 21755), (4351, 8945)]