18236124

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8887}}^1$

素因数の和:8919

約数の個数: 48

約数和(自身を含む): 49772800

約数和(自身を除く): 31536676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 8887, 17774, 26661, 35548, 53322, 79983, 106644, 159966, 168853, 239949, 319932, 337706, 479898, 506559, 675412, 959796, 1013118, 1519677, 2026236, 3039354, 4559031, 6078708, 9118062, 18236124]

約数ペア:

[(1, 18236124), (2, 9118062), (3, 6078708), (4, 4559031), (6, 3039354), (9, 2026236), (12, 1519677), (18, 1013118), (19, 959796), (27, 675412), (36, 506559), (38, 479898), (54, 337706), (57, 319932), (76, 239949), (108, 168853), (114, 159966), (171, 106644), (228, 79983), (342, 53322), (513, 35548), (684, 26661), (1026, 17774), (2052, 8887)]