19590368

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4603}}^1$

素因数の和:4639

約数の個数: 48

約数和(自身を含む): 46408320

約数和(自身を除く): 26817952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 4603, 9206, 18412, 32221, 36824, 64442, 73648, 87457, 128884, 147296, 174914, 257768, 349828, 515536, 612199, 699656, 1031072, 1224398, 1399312, 2448796, 2798624, 4897592, 9795184, 19590368]

約数ペア:

[(1, 19590368), (2, 9795184), (4, 4897592), (7, 2798624), (8, 2448796), (14, 1399312), (16, 1224398), (19, 1031072), (28, 699656), (32, 612199), (38, 515536), (56, 349828), (76, 257768), (112, 174914), (133, 147296), (152, 128884), (224, 87457), (266, 73648), (304, 64442), (532, 36824), (608, 32221), (1064, 18412), (2128, 9206), (4256, 4603)]