1880974749

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{141629}}^1$

素因数の和:141884

約数の個数: 16

約数和(自身を含む): 2651313600

約数和(自身を除く): 770338851

約数列:

[1, 3, 19, 57, 233, 699, 4427, 13281, 141629, 424887, 2690951, 8072853, 32999557, 98998671, 626991583, 1880974749]

約数ペア:

[(1, 1880974749), (3, 626991583), (19, 98998671), (57, 32999557), (233, 8072853), (699, 2690951), (4427, 424887), (13281, 141629)]