21711642

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{839}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 24253158

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 227, 454, 681, 839, 1362, 1678, 2517, 4313, 5034, 8626, 12939, 15941, 25878, 31882, 47823, 95646, 190453, 380906, 571359, 1142718, 3618607, 7237214, 10855821, 21711642]

約数ペア:

[(1, 21711642), (2, 10855821), (3, 7237214), (6, 3618607), (19, 1142718), (38, 571359), (57, 380906), (114, 190453), (227, 95646), (454, 47823), (681, 31882), (839, 25878), (1362, 15941), (1678, 12939), (2517, 8626), (4313, 5034)]