19797568

素因数分解:

$2^6\times 7^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 84

約数和(自身を含む): 46908720

約数和(自身を除く): 27111152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 64, 98, 107, 112, 118, 196, 214, 224, 236, 392, 413, 428, 448, 472, 749, 784, 826, 856, 944, 1498, 1568, 1652, 1712, 1888, 2891, 2996, 3136, 3304, 3424, 3776, 5243, 5782, 5992, 6313, 6608, 6848, 10486, 11564, 11984, 12626, 13216, 20972, 23128, 23968, 25252, 26432, 41944, 44191, 46256, 47936, 50504, 83888, 88382, 92512, 101008, 167776, 176764, 185024, 202016, 309337, 335552, 353528, 404032, 618674, 707056, 1237348, 1414112, 2474696, 2828224, 4949392, 9898784, 19797568]

約数ペア:

[(1, 19797568), (2, 9898784), (4, 4949392), (7, 2828224), (8, 2474696), (14, 1414112), (16, 1237348), (28, 707056), (32, 618674), (49, 404032), (56, 353528), (59, 335552), (64, 309337), (98, 202016), (107, 185024), (112, 176764), (118, 167776), (196, 101008), (214, 92512), (224, 88382), (236, 83888), (392, 50504), (413, 47936), (428, 46256), (448, 44191), (472, 41944), (749, 26432), (784, 25252), (826, 23968), (856, 23128), (944, 20972), (1498, 13216), (1568, 12626), (1652, 11984), (1712, 11564), (1888, 10486), (2891, 6848), (2996, 6608), (3136, 6313), (3304, 5992), (3424, 5782), (3776, 5243)]