18903194

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{677}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 29680128

約数和(自身を除く): 10776934

約数列:

[1, 2, 23, 46, 607, 677, 1214, 1354, 13961, 15571, 27922, 31142, 410939, 821878, 9451597, 18903194]

約数ペア:

[(1, 18903194), (2, 9451597), (23, 821878), (46, 410939), (607, 31142), (677, 27922), (1214, 15571), (1354, 13961)]