21836804538

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{69127}}^1$

素因数の和:69331

約数の個数: 64

約数和(自身を含む): 48975805440

約数和(自身を除く): 27139000902

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 163, 323, 326, 489, 646, 969, 978, 1938, 2771, 3097, 5542, 6194, 8313, 9291, 16626, 18582, 52649, 69127, 105298, 138254, 157947, 207381, 315894, 414762, 1175159, 1313413, 2350318, 2626826, 3525477, 3940239, 7050954, 7880478, 11267701, 22328021, 22535402, 33803103, 44656042, 66984063, 67606206, 133968126, 191550917, 214086319, 383101834, 428172638, 574652751, 642258957, 1149305502, 1284517914, 3639467423, 7278934846, 10918402269, 21836804538]

約数ペア:

[(1, 21836804538), (2, 10918402269), (3, 7278934846), (6, 3639467423), (17, 1284517914), (19, 1149305502), (34, 642258957), (38, 574652751), (51, 428172638), (57, 383101834), (102, 214086319), (114, 191550917), (163, 133968126), (323, 67606206), (326, 66984063), (489, 44656042), (646, 33803103), (969, 22535402), (978, 22328021), (1938, 11267701), (2771, 7880478), (3097, 7050954), (5542, 3940239), (6194, 3525477), (8313, 2626826), (9291, 2350318), (16626, 1313413), (18582, 1175159), (52649, 414762), (69127, 315894), (105298, 207381), (138254, 157947)]