19709802

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8233}}^1$

素因数の和:8267

約数の個数: 48

約数和(自身を含む): 51380160

約数和(自身を除く): 31670358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 8233, 16466, 24699, 49398, 57631, 74097, 115262, 148194, 156427, 172893, 312854, 345786, 469281, 518679, 938562, 1037358, 1094989, 1407843, 2189978, 2815686, 3284967, 6569934, 9854901, 19709802]

約数ペア:

[(1, 19709802), (2, 9854901), (3, 6569934), (6, 3284967), (7, 2815686), (9, 2189978), (14, 1407843), (18, 1094989), (19, 1037358), (21, 938562), (38, 518679), (42, 469281), (57, 345786), (63, 312854), (114, 172893), (126, 156427), (133, 148194), (171, 115262), (266, 74097), (342, 57631), (399, 49398), (798, 24699), (1197, 16466), (2394, 8233)]