19170592

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:162

約数の個数: 72

約数和(自身を含む): 45759168

約数和(自身を除く): 26588576

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 61, 92, 112, 122, 161, 184, 224, 244, 322, 368, 427, 488, 644, 736, 854, 976, 1288, 1403, 1708, 1952, 2576, 2806, 3416, 3721, 5152, 5612, 6832, 7442, 9821, 11224, 13664, 14884, 19642, 22448, 26047, 29768, 39284, 44896, 52094, 59536, 78568, 85583, 104188, 119072, 157136, 171166, 208376, 314272, 342332, 416752, 599081, 684664, 833504, 1198162, 1369328, 2396324, 2738656, 4792648, 9585296, 19170592]

約数ペア:

[(1, 19170592), (2, 9585296), (4, 4792648), (7, 2738656), (8, 2396324), (14, 1369328), (16, 1198162), (23, 833504), (28, 684664), (32, 599081), (46, 416752), (56, 342332), (61, 314272), (92, 208376), (112, 171166), (122, 157136), (161, 119072), (184, 104188), (224, 85583), (244, 78568), (322, 59536), (368, 52094), (427, 44896), (488, 39284), (644, 29768), (736, 26047), (854, 22448), (976, 19642), (1288, 14884), (1403, 13664), (1708, 11224), (1952, 9821), (2576, 7442), (2806, 6832), (3416, 5612), (3721, 5152)]