19608568

素因数分解:

$2^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{719}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 42163200

約数和(自身を除く): 22554632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 487, 719, 974, 1438, 1948, 2876, 3409, 3896, 5033, 5752, 6818, 10066, 13636, 20132, 27272, 40264, 350153, 700306, 1400612, 2451071, 2801224, 4902142, 9804284, 19608568]

約数ペア:

[(1, 19608568), (2, 9804284), (4, 4902142), (7, 2801224), (8, 2451071), (14, 1400612), (28, 700306), (56, 350153), (487, 40264), (719, 27272), (974, 20132), (1438, 13636), (1948, 10066), (2876, 6818), (3409, 5752), (3896, 5033)]