2018661194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{209971}}^1$

素因数の和:210026

約数の個数: 32

約数和(自身を含む): 3628316160

約数和(自身を除く): 1609654966

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 4807, 9614, 209971, 419942, 2309681, 3989449, 4619362, 4829333, 7978898, 9658666, 43883939, 53122663, 87767878, 91757327, 106245326, 183514654, 1009330597, 2018661194]

約数ペア:

[(1, 2018661194), (2, 1009330597), (11, 183514654), (19, 106245326), (22, 91757327), (23, 87767878), (38, 53122663), (46, 43883939), (209, 9658666), (253, 7978898), (418, 4829333), (437, 4619362), (506, 3989449), (874, 2309681), (4807, 419942), (9614, 209971)]