18836163

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1867}}^1$

素因数の和:1951

約数の個数: 24

約数和(自身を含む): 29140800

約数和(自身を除く): 10304637

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 1867, 3363, 5601, 10089, 16803, 35473, 106419, 110153, 319257, 330459, 991377, 2092907, 6278721, 18836163]

約数ペア:

[(1, 18836163), (3, 6278721), (9, 2092907), (19, 991377), (57, 330459), (59, 319257), (171, 110153), (177, 106419), (531, 35473), (1121, 16803), (1867, 10089), (3363, 5601)]