19794059488

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{4447}}^1$

素因数の和:5136

約数の個数: 96

約数和(自身を含む): 46055374848

約数和(自身を除く): 26261315360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 641, 868, 992, 1282, 1736, 2564, 3472, 4447, 4487, 5128, 6944, 8894, 8974, 10256, 17788, 17948, 19871, 20512, 31129, 35576, 35896, 39742, 62258, 71152, 71792, 79484, 124516, 137857, 139097, 142304, 143584, 158968, 249032, 275714, 278194, 317936, 498064, 551428, 556388, 635872, 964999, 996128, 1102856, 1112776, 1929998, 2205712, 2225552, 2850527, 3859996, 4411424, 4451104, 5701054, 7719992, 11402108, 15439984, 19953689, 22804216, 30879968, 39907378, 45608432, 79814756, 88366337, 91216864, 159629512, 176732674, 319259024, 353465348, 618564359, 638518048, 706930696, 1237128718, 1413861392, 2474257436, 2827722784, 4948514872, 9897029744, 19794059488]

約数ペア:

[(1, 19794059488), (2, 9897029744), (4, 4948514872), (7, 2827722784), (8, 2474257436), (14, 1413861392), (16, 1237128718), (28, 706930696), (31, 638518048), (32, 618564359), (56, 353465348), (62, 319259024), (112, 176732674), (124, 159629512), (217, 91216864), (224, 88366337), (248, 79814756), (434, 45608432), (496, 39907378), (641, 30879968), (868, 22804216), (992, 19953689), (1282, 15439984), (1736, 11402108), (2564, 7719992), (3472, 5701054), (4447, 4451104), (4487, 4411424), (5128, 3859996), (6944, 2850527), (8894, 2225552), (8974, 2205712), (10256, 1929998), (17788, 1112776), (17948, 1102856), (19871, 996128), (20512, 964999), (31129, 635872), (35576, 556388), (35896, 551428), (39742, 498064), (62258, 317936), (71152, 278194), (71792, 275714), (79484, 249032), (124516, 158968), (137857, 143584), (139097, 142304)]