19102512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 160

約数和(自身を含む): 60996096

約数和(自身を除く): 41893584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 33, 39, 44, 46, 48, 52, 66, 69, 78, 88, 92, 104, 121, 132, 138, 143, 156, 176, 184, 208, 242, 253, 264, 276, 286, 299, 312, 363, 368, 429, 484, 506, 528, 552, 572, 598, 624, 726, 759, 858, 897, 968, 1012, 1104, 1144, 1196, 1331, 1452, 1518, 1573, 1716, 1794, 1936, 2024, 2288, 2392, 2662, 2783, 2904, 3036, 3146, 3289, 3432, 3588, 3993, 4048, 4719, 4784, 5324, 5566, 5808, 6072, 6292, 6578, 6864, 7176, 7986, 8349, 9438, 9867, 10648, 11132, 12144, 12584, 13156, 14352, 15972, 16698, 17303, 18876, 19734, 21296, 22264, 25168, 26312, 30613, 31944, 33396, 34606, 36179, 37752, 39468, 44528, 51909, 52624, 61226, 63888, 66792, 69212, 72358, 75504, 78936, 91839, 103818, 108537, 122452, 133584, 138424, 144716, 157872, 183678, 207636, 217074, 244904, 276848, 289432, 367356, 397969, 415272, 434148, 489808, 578864, 734712, 795938, 830544, 868296, 1193907, 1469424, 1591876, 1736592, 2387814, 3183752, 4775628, 6367504, 9551256, 19102512]

約数ペア:

[(1, 19102512), (2, 9551256), (3, 6367504), (4, 4775628), (6, 3183752), (8, 2387814), (11, 1736592), (12, 1591876), (13, 1469424), (16, 1193907), (22, 868296), (23, 830544), (24, 795938), (26, 734712), (33, 578864), (39, 489808), (44, 434148), (46, 415272), (48, 397969), (52, 367356), (66, 289432), (69, 276848), (78, 244904), (88, 217074), (92, 207636), (104, 183678), (121, 157872), (132, 144716), (138, 138424), (143, 133584), (156, 122452), (176, 108537), (184, 103818), (208, 91839), (242, 78936), (253, 75504), (264, 72358), (276, 69212), (286, 66792), (299, 63888), (312, 61226), (363, 52624), (368, 51909), (429, 44528), (484, 39468), (506, 37752), (528, 36179), (552, 34606), (572, 33396), (598, 31944), (624, 30613), (726, 26312), (759, 25168), (858, 22264), (897, 21296), (968, 19734), (1012, 18876), (1104, 17303), (1144, 16698), (1196, 15972), (1331, 14352), (1452, 13156), (1518, 12584), (1573, 12144), (1716, 11132), (1794, 10648), (1936, 9867), (2024, 9438), (2288, 8349), (2392, 7986), (2662, 7176), (2783, 6864), (2904, 6578), (3036, 6292), (3146, 6072), (3289, 5808), (3432, 5566), (3588, 5324), (3993, 4784), (4048, 4719)]