2019550156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{3259}}^1$

素因数の和:3994

約数の個数: 48

約数和(自身を含む): 4036949280

約数和(自身を除く): 2017399124

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 701, 884, 1402, 2804, 3259, 6518, 9113, 11917, 13036, 18226, 23834, 36452, 42367, 47668, 55403, 84734, 110806, 154921, 169468, 221612, 309842, 619684, 720239, 1440478, 2284559, 2880956, 4569118, 9138236, 29699267, 38837503, 59398534, 77675006, 118797068, 155350012, 504887539, 1009775078, 2019550156]

約数ペア:

[(1, 2019550156), (2, 1009775078), (4, 504887539), (13, 155350012), (17, 118797068), (26, 77675006), (34, 59398534), (52, 38837503), (68, 29699267), (221, 9138236), (442, 4569118), (701, 2880956), (884, 2284559), (1402, 1440478), (2804, 720239), (3259, 619684), (6518, 309842), (9113, 221612), (11917, 169468), (13036, 154921), (18226, 110806), (23834, 84734), (36452, 55403), (42367, 47668)]