19065666

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{138157}}^1$

素因数の和:138185

約数の個数: 16

約数和(自身を含む): 39789504

約数和(自身を除く): 20723838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 138157, 276314, 414471, 828942, 3177611, 6355222, 9532833, 19065666]

約数ペア:

[(1, 19065666), (2, 9532833), (3, 6355222), (6, 3177611), (23, 828942), (46, 414471), (69, 276314), (138, 138157)]