19053177

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 31159296

約数和(自身を除く): 12106119

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 143, 253, 299, 429, 759, 897, 1931, 3289, 5793, 9867, 21241, 25103, 44413, 63723, 75309, 133239, 276133, 488543, 577369, 828399, 1465629, 1732107, 6351059, 19053177]

約数ペア:

[(1, 19053177), (3, 6351059), (11, 1732107), (13, 1465629), (23, 828399), (33, 577369), (39, 488543), (69, 276133), (143, 133239), (253, 75309), (299, 63723), (429, 44413), (759, 25103), (897, 21241), (1931, 9867), (3289, 5793)]