1949261638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{985471}}^1$

素因数の和:985539

約数の個数: 16

約数和(自身を含む): 3121975296

約数和(自身を除く): 1172713658

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 985471, 1970942, 22665833, 42375253, 45331666, 84750506, 974630819, 1949261638]

約数ペア:

[(1, 1949261638), (2, 974630819), (23, 84750506), (43, 45331666), (46, 42375253), (86, 22665833), (989, 1970942), (1978, 985471)]