18150726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 41674752

約数和(自身を除く): 23524026

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 1087, 1518, 2174, 2783, 3261, 5566, 6522, 8349, 11957, 16698, 23914, 25001, 35871, 50002, 71742, 75003, 131527, 150006, 263054, 275011, 394581, 550022, 789162, 825033, 1650066, 3025121, 6050242, 9075363, 18150726]

約数ペア:

[(1, 18150726), (2, 9075363), (3, 6050242), (6, 3025121), (11, 1650066), (22, 825033), (23, 789162), (33, 550022), (46, 394581), (66, 275011), (69, 263054), (121, 150006), (138, 131527), (242, 75003), (253, 71742), (363, 50002), (506, 35871), (726, 25001), (759, 23914), (1087, 16698), (1518, 11957), (2174, 8349), (2783, 6522), (3261, 5566)]