21014716794

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{9533}}^1$

素因数の和:9935

約数の個数: 64

約数和(自身を含む): 45113362560

約数和(自身を除く): 24098645766

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 317, 366, 634, 951, 1159, 1902, 2318, 3477, 6023, 6954, 9533, 12046, 18069, 19066, 19337, 28599, 36138, 38674, 57198, 58011, 116022, 181127, 362254, 367403, 543381, 581513, 734806, 1086762, 1102209, 1163026, 1744539, 2204418, 3021961, 3489078, 6043922, 9065883, 11048747, 18131766, 22097494, 33146241, 57417259, 66292482, 114834518, 172251777, 184339621, 344503554, 368679242, 553018863, 1106037726, 3502452799, 7004905598, 10507358397, 21014716794]

約数ペア:

[(1, 21014716794), (2, 10507358397), (3, 7004905598), (6, 3502452799), (19, 1106037726), (38, 553018863), (57, 368679242), (61, 344503554), (114, 184339621), (122, 172251777), (183, 114834518), (317, 66292482), (366, 57417259), (634, 33146241), (951, 22097494), (1159, 18131766), (1902, 11048747), (2318, 9065883), (3477, 6043922), (6023, 3489078), (6954, 3021961), (9533, 2204418), (12046, 1744539), (18069, 1163026), (19066, 1102209), (19337, 1086762), (28599, 734806), (36138, 581513), (38674, 543381), (57198, 367403), (58011, 362254), (116022, 181127)]