19580491353

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 31392645120

約数和(自身を除く): 11812153767

約数列:

[1, 3, 17, 23, 29, 37, 47, 51, 69, 87, 111, 141, 331, 391, 493, 629, 667, 799, 851, 993, 1073, 1081, 1173, 1363, 1479, 1739, 1887, 2001, 2397, 2553, 3219, 3243, 4089, 5217, 5627, 7613, 9599, 11339, 12247, 14467, 15557, 16881, 18241, 18377, 22839, 23171, 24679, 28797, 29563, 31349, 34017, 36741, 39997, 43401, 46671, 50431, 54723, 55131, 69513, 74037, 88689, 94047, 119991, 129421, 151293, 163183, 208199, 220777, 264469, 281681, 355163, 357811, 388263, 419543, 451153, 489549, 532933, 575609, 624597, 662331, 679949, 793407, 845043, 857327, 1065489, 1073433, 1159913, 1258629, 1353459, 1598799, 1726827, 2039847, 2571981, 3479739, 3753209, 4788577, 6037771, 6082787, 7669601, 8168749, 9785353, 10376519, 11259627, 13239007, 14365731, 16692661, 18113313, 18248361, 19718521, 23008803, 24506247, 29356059, 31129557, 39717021, 50077983, 59155563, 138868733, 176400823, 225063119, 283775237, 383931203, 416606199, 529202469, 675189357, 851325711, 1151793609, 6526830451, 19580491353]

約数ペア:

[(1, 19580491353), (3, 6526830451), (17, 1151793609), (23, 851325711), (29, 675189357), (37, 529202469), (47, 416606199), (51, 383931203), (69, 283775237), (87, 225063119), (111, 176400823), (141, 138868733), (331, 59155563), (391, 50077983), (493, 39717021), (629, 31129557), (667, 29356059), (799, 24506247), (851, 23008803), (993, 19718521), (1073, 18248361), (1081, 18113313), (1173, 16692661), (1363, 14365731), (1479, 13239007), (1739, 11259627), (1887, 10376519), (2001, 9785353), (2397, 8168749), (2553, 7669601), (3219, 6082787), (3243, 6037771), (4089, 4788577), (5217, 3753209), (5627, 3479739), (7613, 2571981), (9599, 2039847), (11339, 1726827), (12247, 1598799), (14467, 1353459), (15557, 1258629), (16881, 1159913), (18241, 1073433), (18377, 1065489), (22839, 857327), (23171, 845043), (24679, 793407), (28797, 679949), (29563, 662331), (31349, 624597), (34017, 575609), (36741, 532933), (39997, 489549), (43401, 451153), (46671, 419543), (50431, 388263), (54723, 357811), (55131, 355163), (69513, 281681), (74037, 264469), (88689, 220777), (94047, 208199), (119991, 163183), (129421, 151293)]