1890279448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{12436049}}^1$

素因数の和:12436074

約数の個数: 16

約数和(自身を含む): 3730815000

約数和(自身を除く): 1840535552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 12436049, 24872098, 49744196, 99488392, 236284931, 472569862, 945139724, 1890279448]

約数ペア:

[(1, 1890279448), (2, 945139724), (4, 472569862), (8, 236284931), (19, 99488392), (38, 49744196), (76, 24872098), (152, 12436049)]