18559926

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1913}}^1$

素因数の和:1946

約数の個数: 72

約数和(自身を含む): 51057864

約数和(自身を除く): 32497938

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 1913, 3234, 3826, 4851, 5739, 9702, 11478, 13391, 17217, 21043, 26782, 34434, 40173, 42086, 63129, 80346, 93737, 120519, 126258, 147301, 187474, 189387, 241038, 281211, 294602, 378774, 441903, 562422, 843633, 883806, 1031107, 1325709, 1687266, 2062214, 2651418, 3093321, 6186642, 9279963, 18559926]

約数ペア:

[(1, 18559926), (2, 9279963), (3, 6186642), (6, 3093321), (7, 2651418), (9, 2062214), (11, 1687266), (14, 1325709), (18, 1031107), (21, 883806), (22, 843633), (33, 562422), (42, 441903), (49, 378774), (63, 294602), (66, 281211), (77, 241038), (98, 189387), (99, 187474), (126, 147301), (147, 126258), (154, 120519), (198, 93737), (231, 80346), (294, 63129), (441, 42086), (462, 40173), (539, 34434), (693, 26782), (882, 21043), (1078, 17217), (1386, 13391), (1617, 11478), (1913, 9702), (3234, 5739), (3826, 4851)]