2019945958

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{306703}}^1$

素因数の和:306831

約数の個数: 16

約数和(自身を含む): 3146783040

約数和(自身を除く): 1126837082

約数列:

[1, 2, 37, 74, 89, 178, 3293, 6586, 306703, 613406, 11348011, 22696022, 27296567, 54593134, 1009972979, 2019945958]

約数ペア:

[(1, 2019945958), (2, 1009972979), (37, 54593134), (74, 27296567), (89, 22696022), (178, 11348011), (3293, 613406), (6586, 306703)]