19389283682

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1\times {\mathrm{7523}}^1$

素因数の和:8894

約数の個数: 32

約数和(自身を含む): 31082185728

約数和(自身を除く): 11692902046

約数列:

[1, 2, 23, 43, 46, 86, 989, 1303, 1978, 2606, 7523, 15046, 29969, 56029, 59938, 112058, 173029, 323489, 346058, 646978, 1288667, 2577334, 7440247, 9802469, 14880494, 19604938, 225456787, 421506167, 450913574, 843012334, 9694641841, 19389283682]

約数ペア:

[(1, 19389283682), (2, 9694641841), (23, 843012334), (43, 450913574), (46, 421506167), (86, 225456787), (989, 19604938), (1303, 14880494), (1978, 9802469), (2606, 7440247), (7523, 2577334), (15046, 1288667), (29969, 646978), (56029, 346058), (59938, 323489), (112058, 173029)]