19123552

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1447}}^1$

素因数の和:1523

約数の個数: 48

約数和(自身を含む): 43787520

約数和(自身を除く): 24663968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 112, 118, 224, 236, 413, 472, 826, 944, 1447, 1652, 1888, 2894, 3304, 5788, 6608, 10129, 11576, 13216, 20258, 23152, 40516, 46304, 81032, 85373, 162064, 170746, 324128, 341492, 597611, 682984, 1195222, 1365968, 2390444, 2731936, 4780888, 9561776, 19123552]

約数ペア:

[(1, 19123552), (2, 9561776), (4, 4780888), (7, 2731936), (8, 2390444), (14, 1365968), (16, 1195222), (28, 682984), (32, 597611), (56, 341492), (59, 324128), (112, 170746), (118, 162064), (224, 85373), (236, 81032), (413, 46304), (472, 40516), (826, 23152), (944, 20258), (1447, 13216), (1652, 11576), (1888, 10129), (2894, 6608), (3304, 5788)]