18591636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9623}}^1$

素因数の和:9660

約数の個数: 48

約数和(自身を含む): 51738624

約数和(自身を除く): 33146988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 9623, 19246, 28869, 38492, 57738, 67361, 115476, 134722, 202083, 221329, 269444, 404166, 442658, 663987, 808332, 885316, 1327974, 1549303, 2655948, 3098606, 4647909, 6197212, 9295818, 18591636]

約数ペア:

[(1, 18591636), (2, 9295818), (3, 6197212), (4, 4647909), (6, 3098606), (7, 2655948), (12, 1549303), (14, 1327974), (21, 885316), (23, 808332), (28, 663987), (42, 442658), (46, 404166), (69, 269444), (84, 221329), (92, 202083), (138, 134722), (161, 115476), (276, 67361), (322, 57738), (483, 38492), (644, 28869), (966, 19246), (1932, 9623)]