1887138

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 4638816

約数和(自身を除く): 2751678

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 353, 486, 594, 706, 891, 1059, 1782, 2118, 2673, 3177, 3883, 5346, 6354, 7766, 9531, 11649, 19062, 23298, 28593, 34947, 57186, 69894, 85779, 104841, 171558, 209682, 314523, 629046, 943569, 1887138]

約数ペア:

[(1, 1887138), (2, 943569), (3, 629046), (6, 314523), (9, 209682), (11, 171558), (18, 104841), (22, 85779), (27, 69894), (33, 57186), (54, 34947), (66, 28593), (81, 23298), (99, 19062), (162, 11649), (198, 9531), (243, 7766), (297, 6354), (353, 5346), (486, 3883), (594, 3177), (706, 2673), (891, 2118), (1059, 1782)]