2016792278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{26261}}^1$

素因数の和:26372

約数の個数: 32

約数和(自身を含む): 3327920640

約数和(自身を除く): 1311128362

約数列:

[1, 2, 19, 38, 43, 47, 86, 94, 817, 893, 1634, 1786, 2021, 4042, 26261, 38399, 52522, 76798, 498959, 997918, 1129223, 1234267, 2258446, 2468534, 21455237, 23451073, 42910474, 46902146, 53073481, 106146962, 1008396139, 2016792278]

約数ペア:

[(1, 2016792278), (2, 1008396139), (19, 106146962), (38, 53073481), (43, 46902146), (47, 42910474), (86, 23451073), (94, 21455237), (817, 2468534), (893, 2258446), (1634, 1234267), (1786, 1129223), (2021, 997918), (4042, 498959), (26261, 76798), (38399, 52522)]