18104378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{1373}}^1$

素因数の和:1741

約数の個数: 16

約数和(自身を含む): 28689120

約数和(自身を除く): 10584742

約数列:

[1, 2, 19, 38, 347, 694, 1373, 2746, 6593, 13186, 26087, 52174, 476431, 952862, 9052189, 18104378]

約数ペア:

[(1, 18104378), (2, 9052189), (19, 952862), (38, 476431), (347, 52174), (694, 26087), (1373, 13186), (2746, 6593)]