2019212

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 36

約数和(自身を含む): 3996720

約数和(自身を除く): 1977508

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 103, 116, 169, 206, 338, 377, 412, 676, 754, 1339, 1508, 2678, 2987, 4901, 5356, 5974, 9802, 11948, 17407, 19604, 34814, 38831, 69628, 77662, 155324, 504803, 1009606, 2019212]

約数ペア:

[(1, 2019212), (2, 1009606), (4, 504803), (13, 155324), (26, 77662), (29, 69628), (52, 38831), (58, 34814), (103, 19604), (116, 17407), (169, 11948), (206, 9802), (338, 5974), (377, 5356), (412, 4901), (676, 2987), (754, 2678), (1339, 1508)]