18839634

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2179}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 41437440

約数和(自身を除く): 22597806

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2179, 2882, 4323, 4358, 6537, 8646, 13074, 23969, 47938, 71907, 143814, 285449, 570898, 856347, 1712694, 3139939, 6279878, 9419817, 18839634]

約数ペア:

[(1, 18839634), (2, 9419817), (3, 6279878), (6, 3139939), (11, 1712694), (22, 856347), (33, 570898), (66, 285449), (131, 143814), (262, 71907), (393, 47938), (786, 23969), (1441, 13074), (2179, 8646), (2882, 6537), (4323, 4358)]