19327320045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1\times {\mathrm{659}}^1$

素因数の和:1191

約数の個数: 96

約数和(自身を含む): 36917337600

約数和(自身を除く): 17590017555

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 179, 331, 495, 537, 659, 895, 993, 1611, 1655, 1969, 1977, 2685, 2979, 3295, 3641, 4965, 5907, 5931, 7249, 8055, 9845, 9885, 10923, 14895, 17721, 18205, 21747, 29535, 29655, 32769, 36245, 54615, 59249, 65241, 88605, 108735, 117961, 163845, 177747, 218129, 296245, 326205, 353883, 533241, 589805, 651739, 654387, 888735, 1061649, 1090645, 1297571, 1769415, 1955217, 1963161, 2399419, 2666205, 3258695, 3271935, 3892713, 5308245, 5865651, 6487855, 7198257, 9776085, 9815805, 11678139, 11997095, 19463565, 21594771, 29328255, 35991285, 39045091, 58390695, 107973855, 117135273, 195225455, 351405819, 429496001, 585676365, 1288488003, 1757029095, 2147480005, 3865464009, 6442440015, 19327320045]

約数ペア:

[(1, 19327320045), (3, 6442440015), (5, 3865464009), (9, 2147480005), (11, 1757029095), (15, 1288488003), (33, 585676365), (45, 429496001), (55, 351405819), (99, 195225455), (165, 117135273), (179, 107973855), (331, 58390695), (495, 39045091), (537, 35991285), (659, 29328255), (895, 21594771), (993, 19463565), (1611, 11997095), (1655, 11678139), (1969, 9815805), (1977, 9776085), (2685, 7198257), (2979, 6487855), (3295, 5865651), (3641, 5308245), (4965, 3892713), (5907, 3271935), (5931, 3258695), (7249, 2666205), (8055, 2399419), (9845, 1963161), (9885, 1955217), (10923, 1769415), (14895, 1297571), (17721, 1090645), (18205, 1061649), (21747, 888735), (29535, 654387), (29655, 651739), (32769, 589805), (36245, 533241), (54615, 353883), (59249, 326205), (65241, 296245), (88605, 218129), (108735, 177747), (117961, 163845)]