90411918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{2161}}^1$

素因数の和:2552

約数の個数: 32

約数和(自身を含む): 190947840

約数和(自身を除く): 100535922

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 367, 734, 1101, 2161, 2202, 4322, 6483, 6973, 12966, 13946, 20919, 41059, 41838, 82118, 123177, 246354, 793087, 1586174, 2379261, 4758522, 15068653, 30137306, 45205959, 90411918]

約数ペア:

[(1, 90411918), (2, 45205959), (3, 30137306), (6, 15068653), (19, 4758522), (38, 2379261), (57, 1586174), (114, 793087), (367, 246354), (734, 123177), (1101, 82118), (2161, 41838), (2202, 41059), (4322, 20919), (6483, 13946), (6973, 12966)]