2018959683

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 2999208960

約数和(自身を除く): 980249277

約数列:

[1, 3, 13, 39, 47, 141, 169, 193, 439, 507, 579, 611, 1317, 1833, 2509, 5707, 7527, 7943, 9071, 17121, 20633, 23829, 27213, 32617, 61899, 74191, 84727, 97851, 117923, 222573, 254181, 268229, 353769, 804687, 1101451, 1532999, 3304353, 3486977, 3982169, 4598997, 10460931, 11946507, 14318863, 42956589, 51768197, 155304591, 672986561, 2018959683]

約数ペア:

[(1, 2018959683), (3, 672986561), (13, 155304591), (39, 51768197), (47, 42956589), (141, 14318863), (169, 11946507), (193, 10460931), (439, 4598997), (507, 3982169), (579, 3486977), (611, 3304353), (1317, 1532999), (1833, 1101451), (2509, 804687), (5707, 353769), (7527, 268229), (7943, 254181), (9071, 222573), (17121, 117923), (20633, 97851), (23829, 84727), (27213, 74191), (32617, 61899)]