2019927178

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{1439}}^1$

素因数の和:1734

約数の個数: 32

約数和(自身を含む): 3147724800

約数和(自身を除く): 1127797622

約数列:

[1, 2, 47, 94, 109, 137, 218, 274, 1439, 2878, 5123, 6439, 10246, 12878, 14933, 29866, 67633, 135266, 156851, 197143, 313702, 394286, 701851, 1403702, 7371997, 9265721, 14743994, 18531442, 21488587, 42977174, 1009963589, 2019927178]

約数ペア:

[(1, 2019927178), (2, 1009963589), (47, 42977174), (94, 21488587), (109, 18531442), (137, 14743994), (218, 9265721), (274, 7371997), (1439, 1403702), (2878, 701851), (5123, 394286), (6439, 313702), (10246, 197143), (12878, 156851), (14933, 135266), (29866, 67633)]