189747118

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{739}}^1\times {\mathrm{1061}}^1$

素因数の和:1824

約数の個数: 24

約数和(自身を含む): 313566120

約数和(自身を除く): 123819002

約数列:

[1, 2, 11, 22, 121, 242, 739, 1061, 1478, 2122, 8129, 11671, 16258, 23342, 89419, 128381, 178838, 256762, 784079, 1568158, 8624869, 17249738, 94873559, 189747118]

約数ペア:

[(1, 189747118), (2, 94873559), (11, 17249738), (22, 8624869), (121, 1568158), (242, 784079), (739, 256762), (1061, 178838), (1478, 128381), (2122, 89419), (8129, 23342), (11671, 16258)]