18910366296

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{4517}}^1$

素因数の和:4905

約数の個数: 128

約数和(自身を含む): 51839170560

約数和(自身を除く): 32928804264

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 331, 372, 408, 527, 662, 744, 993, 1054, 1324, 1581, 1986, 2108, 2648, 3162, 3972, 4216, 4517, 5627, 6324, 7944, 9034, 10261, 11254, 12648, 13551, 16881, 18068, 20522, 22508, 27102, 30783, 33762, 36136, 41044, 45016, 54204, 61566, 67524, 76789, 82088, 108408, 123132, 135048, 140027, 153578, 174437, 230367, 246264, 280054, 307156, 348874, 420081, 460734, 523311, 560108, 614312, 697748, 840162, 921468, 1046622, 1120216, 1395496, 1495127, 1680324, 1842936, 2093244, 2380459, 2990254, 3360648, 4186488, 4485381, 4760918, 5980508, 7141377, 8970762, 9521836, 11961016, 14282754, 17941524, 19043672, 25417159, 28565508, 35883048, 46348937, 50834318, 57131016, 76251477, 92697874, 101668636, 139046811, 152502954, 185395748, 203337272, 278093622, 305005908, 370791496, 556187244, 610011816, 787931929, 1112374488, 1575863858, 2363795787, 3151727716, 4727591574, 6303455432, 9455183148, 18910366296]

約数ペア:

[(1, 18910366296), (2, 9455183148), (3, 6303455432), (4, 4727591574), (6, 3151727716), (8, 2363795787), (12, 1575863858), (17, 1112374488), (24, 787931929), (31, 610011816), (34, 556187244), (51, 370791496), (62, 305005908), (68, 278093622), (93, 203337272), (102, 185395748), (124, 152502954), (136, 139046811), (186, 101668636), (204, 92697874), (248, 76251477), (331, 57131016), (372, 50834318), (408, 46348937), (527, 35883048), (662, 28565508), (744, 25417159), (993, 19043672), (1054, 17941524), (1324, 14282754), (1581, 11961016), (1986, 9521836), (2108, 8970762), (2648, 7141377), (3162, 5980508), (3972, 4760918), (4216, 4485381), (4517, 4186488), (5627, 3360648), (6324, 2990254), (7944, 2380459), (9034, 2093244), (10261, 1842936), (11254, 1680324), (12648, 1495127), (13551, 1395496), (16881, 1120216), (18068, 1046622), (20522, 921468), (22508, 840162), (27102, 697748), (30783, 614312), (33762, 560108), (36136, 523311), (41044, 460734), (45016, 420081), (54204, 348874), (61566, 307156), (67524, 280054), (76789, 246264), (82088, 230367), (108408, 174437), (123132, 153578), (135048, 140027)]