19184854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7607}}^1$

素因数の和:7719

約数の個数: 16

約数和(自身を含む): 31314528

約数和(自身を除く): 12129674

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 7607, 15214, 98891, 197782, 737879, 1475758, 9592427, 19184854]

約数ペア:

[(1, 19184854), (2, 9592427), (13, 1475758), (26, 737879), (97, 197782), (194, 98891), (1261, 15214), (2522, 7607)]