1993054248

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{161879}}^1$

素因数の和:161916

約数の個数: 80

約数和(自身を含む): 5876244000

約数和(自身を除く): 3883189752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 161879, 323758, 485637, 647516, 971274, 1295032, 1456911, 1942548, 2913822, 3075701, 3885096, 4370733, 5827644, 6151402, 8741466, 9227103, 11655288, 12302804, 13112199, 17482932, 18454206, 24605608, 26224398, 27681309, 34965864, 36908412, 52448796, 55362618, 73816824, 83043927, 104897592, 110725236, 166087854, 221450472, 249131781, 332175708, 498263562, 664351416, 996527124, 1993054248]

約数ペア:

[(1, 1993054248), (2, 996527124), (3, 664351416), (4, 498263562), (6, 332175708), (8, 249131781), (9, 221450472), (12, 166087854), (18, 110725236), (19, 104897592), (24, 83043927), (27, 73816824), (36, 55362618), (38, 52448796), (54, 36908412), (57, 34965864), (72, 27681309), (76, 26224398), (81, 24605608), (108, 18454206), (114, 17482932), (152, 13112199), (162, 12302804), (171, 11655288), (216, 9227103), (228, 8741466), (324, 6151402), (342, 5827644), (456, 4370733), (513, 3885096), (648, 3075701), (684, 2913822), (1026, 1942548), (1368, 1456911), (1539, 1295032), (2052, 971274), (3078, 647516), (4104, 485637), (6156, 323758), (12312, 161879)]