11951874

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 80

約数和(自身を含む): 30840480

約数和(自身を除く): 18888606

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 162, 171, 198, 209, 297, 342, 353, 418, 513, 594, 627, 706, 891, 1026, 1059, 1254, 1539, 1782, 1881, 2118, 3078, 3177, 3762, 3883, 5643, 6354, 6707, 7766, 9531, 11286, 11649, 13414, 16929, 19062, 20121, 23298, 28593, 33858, 34947, 40242, 57186, 60363, 69894, 73777, 104841, 120726, 147554, 181089, 209682, 221331, 314523, 362178, 442662, 543267, 629046, 663993, 1086534, 1327986, 1991979, 3983958, 5975937, 11951874]

約数ペア:

[(1, 11951874), (2, 5975937), (3, 3983958), (6, 1991979), (9, 1327986), (11, 1086534), (18, 663993), (19, 629046), (22, 543267), (27, 442662), (33, 362178), (38, 314523), (54, 221331), (57, 209682), (66, 181089), (81, 147554), (99, 120726), (114, 104841), (162, 73777), (171, 69894), (198, 60363), (209, 57186), (297, 40242), (342, 34947), (353, 33858), (418, 28593), (513, 23298), (594, 20121), (627, 19062), (706, 16929), (891, 13414), (1026, 11649), (1059, 11286), (1254, 9531), (1539, 7766), (1782, 6707), (1881, 6354), (2118, 5643), (3078, 3883), (3177, 3762)]