18323866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 32140800

約数和(自身を除く): 13816934

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 418, 649, 743, 1121, 1298, 1486, 2242, 8173, 12331, 14117, 16346, 24662, 28234, 43837, 87674, 155287, 310574, 482207, 832903, 964414, 1665806, 9161933, 18323866]

約数ペア:

[(1, 18323866), (2, 9161933), (11, 1665806), (19, 964414), (22, 832903), (38, 482207), (59, 310574), (118, 155287), (209, 87674), (418, 43837), (649, 28234), (743, 24662), (1121, 16346), (1298, 14117), (1486, 12331), (2242, 8173)]