19605124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 43618176

約数和(自身を除く): 24013052

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1201, 1484, 2332, 2402, 4081, 4804, 8162, 8407, 13211, 16324, 16814, 26422, 33628, 52844, 63653, 92477, 127306, 184954, 254612, 369908, 445571, 700183, 891142, 1400366, 1782284, 2800732, 4901281, 9802562, 19605124]

約数ペア:

[(1, 19605124), (2, 9802562), (4, 4901281), (7, 2800732), (11, 1782284), (14, 1400366), (22, 891142), (28, 700183), (44, 445571), (53, 369908), (77, 254612), (106, 184954), (154, 127306), (212, 92477), (308, 63653), (371, 52844), (583, 33628), (742, 26422), (1166, 16814), (1201, 16324), (1484, 13211), (2332, 8407), (2402, 8162), (4081, 4804)]