19000520084

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6547}}^1$

素因数の和:6662

約数の個数: 144

約数和(自身を含む): 44770404672

約数和(自身を除く): 25769884588

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 67, 68, 91, 98, 119, 134, 182, 196, 221, 238, 268, 364, 442, 469, 476, 637, 833, 871, 884, 938, 1139, 1274, 1547, 1666, 1742, 1876, 2278, 2548, 3094, 3283, 3332, 3484, 4556, 6097, 6188, 6547, 6566, 7973, 10829, 12194, 13094, 13132, 14807, 15946, 21658, 24388, 26188, 29614, 31892, 42679, 43316, 45829, 55811, 59228, 85111, 85358, 91658, 103649, 111299, 111622, 170222, 170716, 183316, 207298, 222598, 223244, 320803, 340444, 414596, 438649, 445196, 595777, 641606, 725543, 779093, 877298, 1191554, 1283212, 1446887, 1451086, 1558186, 1754596, 2383108, 2893774, 2902172, 3070543, 3116372, 4170439, 5453651, 5702437, 5787548, 6141086, 7457033, 8340878, 10128209, 10907302, 11404874, 12282172, 14914066, 16681756, 20256418, 21493801, 21814604, 22809748, 29828132, 39917059, 40512836, 42987602, 52199231, 70897463, 79834118, 85975204, 96941429, 104398462, 141794926, 159668236, 193882858, 208796924, 279419413, 283589852, 365394617, 387765716, 558838826, 678590003, 730789234, 1117677652, 1357180006, 1461578468, 2714360012, 4750130021, 9500260042, 19000520084]

約数ペア:

[(1, 19000520084), (2, 9500260042), (4, 4750130021), (7, 2714360012), (13, 1461578468), (14, 1357180006), (17, 1117677652), (26, 730789234), (28, 678590003), (34, 558838826), (49, 387765716), (52, 365394617), (67, 283589852), (68, 279419413), (91, 208796924), (98, 193882858), (119, 159668236), (134, 141794926), (182, 104398462), (196, 96941429), (221, 85975204), (238, 79834118), (268, 70897463), (364, 52199231), (442, 42987602), (469, 40512836), (476, 39917059), (637, 29828132), (833, 22809748), (871, 21814604), (884, 21493801), (938, 20256418), (1139, 16681756), (1274, 14914066), (1547, 12282172), (1666, 11404874), (1742, 10907302), (1876, 10128209), (2278, 8340878), (2548, 7457033), (3094, 6141086), (3283, 5787548), (3332, 5702437), (3484, 5453651), (4556, 4170439), (6097, 3116372), (6188, 3070543), (6547, 2902172), (6566, 2893774), (7973, 2383108), (10829, 1754596), (12194, 1558186), (13094, 1451086), (13132, 1446887), (14807, 1283212), (15946, 1191554), (21658, 877298), (24388, 779093), (26188, 725543), (29614, 641606), (31892, 595777), (42679, 445196), (43316, 438649), (45829, 414596), (55811, 340444), (59228, 320803), (85111, 223244), (85358, 222598), (91658, 207298), (103649, 183316), (111299, 170716), (111622, 170222)]