19016268

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 49046256

約数和(自身を除く): 30029988

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 97, 102, 124, 186, 194, 204, 291, 372, 388, 527, 582, 961, 1054, 1164, 1581, 1649, 1922, 2108, 2883, 3007, 3162, 3298, 3844, 4947, 5766, 6014, 6324, 6596, 9021, 9894, 11532, 12028, 16337, 18042, 19788, 32674, 36084, 49011, 51119, 65348, 93217, 98022, 102238, 153357, 186434, 196044, 204476, 279651, 306714, 372868, 559302, 613428, 1118604, 1584689, 3169378, 4754067, 6338756, 9508134, 19016268]

約数ペア:

[(1, 19016268), (2, 9508134), (3, 6338756), (4, 4754067), (6, 3169378), (12, 1584689), (17, 1118604), (31, 613428), (34, 559302), (51, 372868), (62, 306714), (68, 279651), (93, 204476), (97, 196044), (102, 186434), (124, 153357), (186, 102238), (194, 98022), (204, 93217), (291, 65348), (372, 51119), (388, 49011), (527, 36084), (582, 32674), (961, 19788), (1054, 18042), (1164, 16337), (1581, 12028), (1649, 11532), (1922, 9894), (2108, 9021), (2883, 6596), (3007, 6324), (3162, 6014), (3298, 5766), (3844, 4947)]