19257264

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:166

約数の個数: 140

約数和(自身を含む): 60718336

約数和(自身を除く): 41461072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 127, 144, 156, 162, 208, 216, 234, 243, 254, 312, 324, 351, 381, 432, 468, 486, 508, 624, 648, 702, 729, 762, 936, 972, 1016, 1053, 1143, 1296, 1404, 1458, 1524, 1651, 1872, 1944, 2032, 2106, 2286, 2808, 2916, 3048, 3159, 3302, 3429, 3888, 4212, 4572, 4953, 5616, 5832, 6096, 6318, 6604, 6858, 8424, 9144, 9477, 9906, 10287, 11664, 12636, 13208, 13716, 14859, 16848, 18288, 18954, 19812, 20574, 25272, 26416, 27432, 29718, 30861, 37908, 39624, 41148, 44577, 50544, 54864, 59436, 61722, 75816, 79248, 82296, 89154, 92583, 118872, 123444, 133731, 151632, 164592, 178308, 185166, 237744, 246888, 267462, 356616, 370332, 401193, 493776, 534924, 713232, 740664, 802386, 1069848, 1203579, 1481328, 1604772, 2139696, 2407158, 3209544, 4814316, 6419088, 9628632, 19257264]

約数ペア:

[(1, 19257264), (2, 9628632), (3, 6419088), (4, 4814316), (6, 3209544), (8, 2407158), (9, 2139696), (12, 1604772), (13, 1481328), (16, 1203579), (18, 1069848), (24, 802386), (26, 740664), (27, 713232), (36, 534924), (39, 493776), (48, 401193), (52, 370332), (54, 356616), (72, 267462), (78, 246888), (81, 237744), (104, 185166), (108, 178308), (117, 164592), (127, 151632), (144, 133731), (156, 123444), (162, 118872), (208, 92583), (216, 89154), (234, 82296), (243, 79248), (254, 75816), (312, 61722), (324, 59436), (351, 54864), (381, 50544), (432, 44577), (468, 41148), (486, 39624), (508, 37908), (624, 30861), (648, 29718), (702, 27432), (729, 26416), (762, 25272), (936, 20574), (972, 19812), (1016, 18954), (1053, 18288), (1143, 16848), (1296, 14859), (1404, 13716), (1458, 13208), (1524, 12636), (1651, 11664), (1872, 10287), (1944, 9906), (2032, 9477), (2106, 9144), (2286, 8424), (2808, 6858), (2916, 6604), (3048, 6318), (3159, 6096), (3302, 5832), (3429, 5616), (3888, 4953), (4212, 4572)]