19444716

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{4253}}^1$

素因数の和:4390

約数の個数: 36

約数和(自身を含む): 49550592

約数和(自身を除く): 30105876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4253, 4572, 8506, 12759, 17012, 25518, 38277, 51036, 76554, 153108, 540131, 1080262, 1620393, 2160524, 3240786, 4861179, 6481572, 9722358, 19444716]

約数ペア:

[(1, 19444716), (2, 9722358), (3, 6481572), (4, 4861179), (6, 3240786), (9, 2160524), (12, 1620393), (18, 1080262), (36, 540131), (127, 153108), (254, 76554), (381, 51036), (508, 38277), (762, 25518), (1143, 17012), (1524, 12759), (2286, 8506), (4253, 4572)]