315841826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1361}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 517777920

約数和(自身を除く): 201936094

約数列:

[1, 2, 19, 31, 38, 62, 197, 394, 589, 1178, 1361, 2722, 3743, 6107, 7486, 12214, 25859, 42191, 51718, 84382, 116033, 232066, 268117, 536234, 801629, 1603258, 5094223, 8311627, 10188446, 16623254, 157920913, 315841826]

約数ペア:

[(1, 315841826), (2, 157920913), (19, 16623254), (31, 10188446), (38, 8311627), (62, 5094223), (197, 1603258), (394, 801629), (589, 536234), (1178, 268117), (1361, 232066), (2722, 116033), (3743, 84382), (6107, 51718), (7486, 42191), (12214, 25859)]