1888438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:759

約数の個数: 16

約数和(自身を含む): 3008736

約数和(自身を除く): 1120298

約数列:

[1, 2, 23, 46, 61, 122, 673, 1346, 1403, 2806, 15479, 30958, 41053, 82106, 944219, 1888438]

約数ペア:

[(1, 1888438), (2, 944219), (23, 82106), (46, 41053), (61, 30958), (122, 15479), (673, 2806), (1346, 1403)]