19424558

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2333}}^1$

素因数の和:2539

約数の個数: 16

約数和(自身を含む): 30584736

約数和(自身を除く): 11160178

約数列:

[1, 2, 23, 46, 181, 362, 2333, 4163, 4666, 8326, 53659, 107318, 422273, 844546, 9712279, 19424558]

約数ペア:

[(1, 19424558), (2, 9712279), (23, 844546), (46, 422273), (181, 107318), (362, 53659), (2333, 8326), (4163, 4666)]