19122586112

素因数分解:

$2^9\times 7^1\times {\mathrm{2213}}^1\times {\mathrm{2411}}^1$

素因数の和:4649

約数の個数: 80

約数和(自身を含む): 43703934912

約数和(自身を除く): 24581348800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 2213, 2411, 3584, 4426, 4822, 8852, 9644, 15491, 16877, 17704, 19288, 30982, 33754, 35408, 38576, 61964, 67508, 70816, 77152, 123928, 135016, 141632, 154304, 247856, 270032, 283264, 308608, 495712, 540064, 566528, 617216, 991424, 1080128, 1133056, 1234432, 1982848, 2160256, 3965696, 4320512, 5335543, 7931392, 8641024, 10671086, 21342172, 37348801, 42684344, 74697602, 85368688, 149395204, 170737376, 298790408, 341474752, 597580816, 682949504, 1195161632, 1365899008, 2390323264, 2731798016, 4780646528, 9561293056, 19122586112]

約数ペア:

[(1, 19122586112), (2, 9561293056), (4, 4780646528), (7, 2731798016), (8, 2390323264), (14, 1365899008), (16, 1195161632), (28, 682949504), (32, 597580816), (56, 341474752), (64, 298790408), (112, 170737376), (128, 149395204), (224, 85368688), (256, 74697602), (448, 42684344), (512, 37348801), (896, 21342172), (1792, 10671086), (2213, 8641024), (2411, 7931392), (3584, 5335543), (4426, 4320512), (4822, 3965696), (8852, 2160256), (9644, 1982848), (15491, 1234432), (16877, 1133056), (17704, 1080128), (19288, 991424), (30982, 617216), (33754, 566528), (35408, 540064), (38576, 495712), (61964, 308608), (67508, 283264), (70816, 270032), (77152, 247856), (123928, 154304), (135016, 141632)]