2019294057

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1\times {\mathrm{1381}}^1$

素因数の和:2205

約数の個数: 32

約数和(自身を含む): 2993080320

約数和(自身を除く): 973786263

約数列:

[1, 3, 11, 33, 59, 177, 649, 751, 1381, 1947, 2253, 4143, 8261, 15191, 24783, 44309, 45573, 81479, 132927, 244437, 487399, 896269, 1037131, 1462197, 2688807, 3111393, 11408441, 34225323, 61190729, 183572187, 673098019, 2019294057]

約数ペア:

[(1, 2019294057), (3, 673098019), (11, 183572187), (33, 61190729), (59, 34225323), (177, 11408441), (649, 3111393), (751, 2688807), (1381, 1462197), (1947, 1037131), (2253, 896269), (4143, 487399), (8261, 244437), (15191, 132927), (24783, 81479), (44309, 45573)]