189450178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{7901}}^1$

素因数の和:8553

約数の個数: 16

約数和(自身を含む): 299643840

約数和(自身を除く): 110193662

約数列:

[1, 2, 19, 38, 631, 1262, 7901, 11989, 15802, 23978, 150119, 300238, 4985531, 9971062, 94725089, 189450178]

約数ペア:

[(1, 189450178), (2, 94725089), (19, 9971062), (38, 4985531), (631, 300238), (1262, 150119), (7901, 23978), (11989, 15802)]