2018731856

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{272507}}^1$

素因数の和:272978

約数の個数: 20

約数和(自身を含む): 3919755072

約数和(自身を除く): 1901023216

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 3704, 7408, 272507, 545014, 1090028, 2180056, 4360112, 126170741, 252341482, 504682964, 1009365928, 2018731856]

約数ペア:

[(1, 2018731856), (2, 1009365928), (4, 504682964), (8, 252341482), (16, 126170741), (463, 4360112), (926, 2180056), (1852, 1090028), (3704, 545014), (7408, 272507)]