1831086

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 40

約数和(自身を含む): 4181760

約数和(自身を除く): 2350674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 127, 162, 178, 254, 267, 381, 534, 762, 801, 1143, 1602, 2286, 2403, 3429, 4806, 6858, 7209, 10287, 11303, 14418, 20574, 22606, 33909, 67818, 101727, 203454, 305181, 610362, 915543, 1831086]

約数ペア:

[(1, 1831086), (2, 915543), (3, 610362), (6, 305181), (9, 203454), (18, 101727), (27, 67818), (54, 33909), (81, 22606), (89, 20574), (127, 14418), (162, 11303), (178, 10287), (254, 7209), (267, 6858), (381, 4806), (534, 3429), (762, 2403), (801, 2286), (1143, 1602)]