18278514

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{14717}}^1$

素因数の和:14751

約数の個数: 32

約数和(自身を含む): 42387840

約数和(自身を除く): 24109326

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 14717, 29434, 44151, 88302, 132453, 264906, 338491, 397359, 676982, 794718, 1015473, 2030946, 3046419, 6092838, 9139257, 18278514]

約数ペア:

[(1, 18278514), (2, 9139257), (3, 6092838), (6, 3046419), (9, 2030946), (18, 1015473), (23, 794718), (27, 676982), (46, 397359), (54, 338491), (69, 264906), (138, 132453), (207, 88302), (414, 44151), (621, 29434), (1242, 14717)]