1887992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{12421}}^1$

素因数の和:12446

約数の個数: 16

約数和(自身を含む): 3726600

約数和(自身を除く): 1838608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 12421, 24842, 49684, 99368, 235999, 471998, 943996, 1887992]

約数ペア:

[(1, 1887992), (2, 943996), (4, 471998), (8, 235999), (19, 99368), (38, 49684), (76, 24842), (152, 12421)]