19438488

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2949

約数の個数: 64

約数和(自身を含む): 55756800

約数和(自身を除く): 36318312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 2903, 3348, 5806, 6696, 8709, 11612, 17418, 23224, 26127, 34836, 52254, 69672, 78381, 89993, 104508, 156762, 179986, 209016, 269979, 313524, 359972, 539958, 627048, 719944, 809937, 1079916, 1619874, 2159832, 2429811, 3239748, 4859622, 6479496, 9719244, 19438488]

約数ペア:

[(1, 19438488), (2, 9719244), (3, 6479496), (4, 4859622), (6, 3239748), (8, 2429811), (9, 2159832), (12, 1619874), (18, 1079916), (24, 809937), (27, 719944), (31, 627048), (36, 539958), (54, 359972), (62, 313524), (72, 269979), (93, 209016), (108, 179986), (124, 156762), (186, 104508), (216, 89993), (248, 78381), (279, 69672), (372, 52254), (558, 34836), (744, 26127), (837, 23224), (1116, 17418), (1674, 11612), (2232, 8709), (2903, 6696), (3348, 5806)]