2980568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{19609}}^1$

素因数の和:19634

約数の個数: 16

約数和(自身を含む): 5883000

約数和(自身を除く): 2902432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 19609, 39218, 78436, 156872, 372571, 745142, 1490284, 2980568]

約数ペア:

[(1, 2980568), (2, 1490284), (4, 745142), (8, 372571), (19, 156872), (38, 78436), (76, 39218), (152, 19609)]