2019530878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{4789}}^1$

素因数の和:5044

約数の個数: 32

約数和(自身を含む): 3269462400

約数和(自身を除く): 1249931522

約数列:

[1, 2, 17, 34, 79, 157, 158, 314, 1343, 2669, 2686, 4789, 5338, 9578, 12403, 24806, 81413, 162826, 210851, 378331, 421702, 751873, 756662, 1503746, 6431627, 12781841, 12863254, 25563682, 59397967, 118795934, 1009765439, 2019530878]

約数ペア:

[(1, 2019530878), (2, 1009765439), (17, 118795934), (34, 59397967), (79, 25563682), (157, 12863254), (158, 12781841), (314, 6431627), (1343, 1503746), (2669, 756662), (2686, 751873), (4789, 421702), (5338, 378331), (9578, 210851), (12403, 162826), (24806, 81413)]