19321356

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{10663}}^1$

素因数の和:10821

約数の個数: 24

約数和(自身を含む): 45385984

約数和(自身を除く): 26064628

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 10663, 21326, 31989, 42652, 63978, 127956, 1610113, 3220226, 4830339, 6440452, 9660678, 19321356]

約数ペア:

[(1, 19321356), (2, 9660678), (3, 6440452), (4, 4830339), (6, 3220226), (12, 1610113), (151, 127956), (302, 63978), (453, 42652), (604, 31989), (906, 21326), (1812, 10663)]