19930194

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{2789}}^1$

素因数の和:3194

約数の個数: 24

約数和(自身を含む): 43306380

約数和(自身を除く): 23376186

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 2789, 3573, 5578, 7146, 8367, 16734, 25101, 50202, 1107233, 2214466, 3321699, 6643398, 9965097, 19930194]

約数ペア:

[(1, 19930194), (2, 9965097), (3, 6643398), (6, 3321699), (9, 2214466), (18, 1107233), (397, 50202), (794, 25101), (1191, 16734), (2382, 8367), (2789, 7146), (3573, 5578)]