17938851843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{39139}}^1$

素因数の和:39232

約数の個数: 64

約数和(自身を含む): 29758924800

約数和(自身を除く): 11820072957

約数列:

[1, 3, 11, 17, 19, 33, 43, 51, 57, 129, 187, 209, 323, 473, 561, 627, 731, 817, 969, 1419, 2193, 2451, 3553, 8041, 8987, 10659, 13889, 24123, 26961, 39139, 41667, 117417, 152779, 430529, 458337, 665363, 743641, 1291587, 1682977, 1996089, 2230923, 5048931, 7318993, 8180051, 12641897, 18512747, 21956979, 24540153, 28610609, 31976563, 37925691, 55538241, 85831827, 95929689, 139060867, 314716699, 351742193, 417182601, 543601571, 944150097, 1055226579, 1630804713, 5979617281, 17938851843]

約数ペア:

[(1, 17938851843), (3, 5979617281), (11, 1630804713), (17, 1055226579), (19, 944150097), (33, 543601571), (43, 417182601), (51, 351742193), (57, 314716699), (129, 139060867), (187, 95929689), (209, 85831827), (323, 55538241), (473, 37925691), (561, 31976563), (627, 28610609), (731, 24540153), (817, 21956979), (969, 18512747), (1419, 12641897), (2193, 8180051), (2451, 7318993), (3553, 5048931), (8041, 2230923), (8987, 1996089), (10659, 1682977), (13889, 1291587), (24123, 743641), (26961, 665363), (39139, 458337), (41667, 430529), (117417, 152779)]