18449358

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{133691}}^1$

素因数の和:133719

約数の個数: 16

約数和(自身を含む): 38503296

約数和(自身を除く): 20053938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 133691, 267382, 401073, 802146, 3074893, 6149786, 9224679, 18449358]

約数ペア:

[(1, 18449358), (2, 9224679), (3, 6149786), (6, 3074893), (23, 802146), (46, 401073), (69, 267382), (138, 133691)]