563557442

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{18749}}^1$

素因数の和:18890

約数の個数: 32

約数和(自身を含む): 1026000000

約数和(自身を除く): 462442558

約数列:

[1, 2, 7, 14, 19, 38, 113, 133, 226, 266, 791, 1582, 2147, 4294, 15029, 18749, 30058, 37498, 131243, 262486, 356231, 712462, 2118637, 2493617, 4237274, 4987234, 14830459, 29660918, 40254103, 80508206, 281778721, 563557442]

約数ペア:

[(1, 563557442), (2, 281778721), (7, 80508206), (14, 40254103), (19, 29660918), (38, 14830459), (113, 4987234), (133, 4237274), (226, 2493617), (266, 2118637), (791, 712462), (1582, 356231), (2147, 262486), (4294, 131243), (15029, 37498), (18749, 30058)]