18965892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6247}}^1$

素因数の和:6288

約数の個数: 48

約数和(自身を含む): 50383872

約数和(自身を除く): 31417980

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 6247, 12494, 18741, 24988, 37482, 68717, 74964, 137434, 143681, 206151, 274868, 287362, 412302, 431043, 574724, 824604, 862086, 1580491, 1724172, 3160982, 4741473, 6321964, 9482946, 18965892]

約数ペア:

[(1, 18965892), (2, 9482946), (3, 6321964), (4, 4741473), (6, 3160982), (11, 1724172), (12, 1580491), (22, 862086), (23, 824604), (33, 574724), (44, 431043), (46, 412302), (66, 287362), (69, 274868), (92, 206151), (132, 143681), (138, 137434), (253, 74964), (276, 68717), (506, 37482), (759, 24988), (1012, 18741), (1518, 12494), (3036, 6247)]