19192936

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 43228800

約数和(自身を除く): 24035864

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 59, 74, 118, 148, 157, 236, 259, 296, 314, 413, 472, 518, 628, 826, 1036, 1099, 1256, 1652, 2072, 2183, 2198, 3304, 4366, 4396, 5809, 8732, 8792, 9263, 11618, 15281, 17464, 18526, 23236, 30562, 37052, 40663, 46472, 61124, 64841, 74104, 81326, 122248, 129682, 162652, 259364, 325304, 342731, 518728, 685462, 1370924, 2399117, 2741848, 4798234, 9596468, 19192936]

約数ペア:

[(1, 19192936), (2, 9596468), (4, 4798234), (7, 2741848), (8, 2399117), (14, 1370924), (28, 685462), (37, 518728), (56, 342731), (59, 325304), (74, 259364), (118, 162652), (148, 129682), (157, 122248), (236, 81326), (259, 74104), (296, 64841), (314, 61124), (413, 46472), (472, 40663), (518, 37052), (628, 30562), (826, 23236), (1036, 18526), (1099, 17464), (1256, 15281), (1652, 11618), (2072, 9263), (2183, 8792), (2198, 8732), (3304, 5809), (4366, 4396)]