19169464

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 37908000

約数和(自身を除く): 18738536

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 232, 424, 1537, 1559, 3074, 3118, 6148, 6236, 12296, 12472, 45211, 82627, 90422, 165254, 180844, 330508, 361688, 661016, 2396183, 4792366, 9584732, 19169464]

約数ペア:

[(1, 19169464), (2, 9584732), (4, 4792366), (8, 2396183), (29, 661016), (53, 361688), (58, 330508), (106, 180844), (116, 165254), (212, 90422), (232, 82627), (424, 45211), (1537, 12472), (1559, 12296), (3074, 6236), (3118, 6148)]