1900565668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{883}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 3548446720

約数和(自身を除く): 1647881052

約数列:

[1, 2, 4, 19, 38, 76, 127, 223, 254, 446, 508, 883, 892, 1766, 2413, 3532, 4237, 4826, 8474, 9652, 16777, 16948, 28321, 33554, 56642, 67108, 112141, 113284, 196909, 224282, 393818, 448564, 538099, 787636, 1076198, 2130679, 2152396, 3741271, 4261358, 7482542, 8522716, 14965084, 25007443, 50014886, 100029772, 475141417, 950282834, 1900565668]

約数ペア:

[(1, 1900565668), (2, 950282834), (4, 475141417), (19, 100029772), (38, 50014886), (76, 25007443), (127, 14965084), (223, 8522716), (254, 7482542), (446, 4261358), (508, 3741271), (883, 2152396), (892, 2130679), (1766, 1076198), (2413, 787636), (3532, 538099), (4237, 448564), (4826, 393818), (8474, 224282), (9652, 196909), (16777, 113284), (16948, 112141), (28321, 67108), (33554, 56642)]