19418834136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1\times {\mathrm{11057}}^1$

素因数の和:11525

約数の個数: 96

約数和(自身を含む): 52694908560

約数和(自身を除く): 33276074424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 433, 507, 676, 866, 1014, 1299, 1352, 1732, 2028, 2598, 3464, 4056, 5196, 5629, 10392, 11057, 11258, 16887, 22114, 22516, 33171, 33774, 44228, 45032, 66342, 67548, 73177, 88456, 132684, 135096, 143741, 146354, 219531, 265368, 287482, 292708, 431223, 439062, 574964, 585416, 862446, 878124, 1149928, 1724892, 1756248, 1868633, 3449784, 3737266, 4787681, 5605899, 7474532, 9575362, 11211798, 14363043, 14949064, 19150724, 22423596, 28726086, 38301448, 44847192, 57452172, 62239853, 114904344, 124479706, 186719559, 248959412, 373439118, 497918824, 746878236, 809118089, 1493756472, 1618236178, 2427354267, 3236472356, 4854708534, 6472944712, 9709417068, 19418834136]

約数ペア:

[(1, 19418834136), (2, 9709417068), (3, 6472944712), (4, 4854708534), (6, 3236472356), (8, 2427354267), (12, 1618236178), (13, 1493756472), (24, 809118089), (26, 746878236), (39, 497918824), (52, 373439118), (78, 248959412), (104, 186719559), (156, 124479706), (169, 114904344), (312, 62239853), (338, 57452172), (433, 44847192), (507, 38301448), (676, 28726086), (866, 22423596), (1014, 19150724), (1299, 14949064), (1352, 14363043), (1732, 11211798), (2028, 9575362), (2598, 7474532), (3464, 5605899), (4056, 4787681), (5196, 3737266), (5629, 3449784), (10392, 1868633), (11057, 1756248), (11258, 1724892), (16887, 1149928), (22114, 878124), (22516, 862446), (33171, 585416), (33774, 574964), (44228, 439062), (45032, 431223), (66342, 292708), (67548, 287482), (73177, 265368), (88456, 219531), (132684, 146354), (135096, 143741)]