18255646

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1237}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 28166976

約数和(自身を除く): 9911330

約数列:

[1, 2, 47, 94, 157, 314, 1237, 2474, 7379, 14758, 58139, 116278, 194209, 388418, 9127823, 18255646]

約数ペア:

[(1, 18255646), (2, 9127823), (47, 388418), (94, 194209), (157, 116278), (314, 58139), (1237, 14758), (2474, 7379)]