19952592

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 160

約数和(自身を含む): 61710336

約数和(自身を除く): 41757744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 31, 33, 44, 46, 48, 53, 62, 66, 69, 88, 92, 93, 106, 124, 132, 138, 159, 176, 184, 186, 212, 248, 253, 264, 276, 318, 341, 368, 372, 424, 496, 506, 528, 552, 583, 636, 682, 713, 744, 759, 848, 1012, 1023, 1104, 1166, 1219, 1272, 1364, 1426, 1488, 1518, 1643, 1749, 2024, 2046, 2139, 2332, 2438, 2544, 2728, 2852, 3036, 3286, 3498, 3657, 4048, 4092, 4278, 4664, 4876, 4929, 5456, 5704, 6072, 6572, 6996, 7314, 7843, 8184, 8556, 9328, 9752, 9858, 11408, 12144, 13144, 13409, 13992, 14628, 15686, 16368, 17112, 18073, 19504, 19716, 23529, 26288, 26818, 27984, 29256, 31372, 34224, 36146, 37789, 39432, 40227, 47058, 53636, 54219, 58512, 62744, 72292, 75578, 78864, 80454, 94116, 107272, 108438, 113367, 125488, 144584, 151156, 160908, 188232, 214544, 216876, 226734, 289168, 302312, 321816, 376464, 415679, 433752, 453468, 604624, 643632, 831358, 867504, 906936, 1247037, 1662716, 1813872, 2494074, 3325432, 4988148, 6650864, 9976296, 19952592]

約数ペア:

[(1, 19952592), (2, 9976296), (3, 6650864), (4, 4988148), (6, 3325432), (8, 2494074), (11, 1813872), (12, 1662716), (16, 1247037), (22, 906936), (23, 867504), (24, 831358), (31, 643632), (33, 604624), (44, 453468), (46, 433752), (48, 415679), (53, 376464), (62, 321816), (66, 302312), (69, 289168), (88, 226734), (92, 216876), (93, 214544), (106, 188232), (124, 160908), (132, 151156), (138, 144584), (159, 125488), (176, 113367), (184, 108438), (186, 107272), (212, 94116), (248, 80454), (253, 78864), (264, 75578), (276, 72292), (318, 62744), (341, 58512), (368, 54219), (372, 53636), (424, 47058), (496, 40227), (506, 39432), (528, 37789), (552, 36146), (583, 34224), (636, 31372), (682, 29256), (713, 27984), (744, 26818), (759, 26288), (848, 23529), (1012, 19716), (1023, 19504), (1104, 18073), (1166, 17112), (1219, 16368), (1272, 15686), (1364, 14628), (1426, 13992), (1488, 13409), (1518, 13144), (1643, 12144), (1749, 11408), (2024, 9858), (2046, 9752), (2139, 9328), (2332, 8556), (2438, 8184), (2544, 7843), (2728, 7314), (2852, 6996), (3036, 6572), (3286, 6072), (3498, 5704), (3657, 5456), (4048, 4929), (4092, 4876), (4278, 4664)]