19608672

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1301}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 51840432

約数和(自身を除く): 32231760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1301, 1884, 2512, 2602, 3768, 3903, 5024, 5204, 7536, 7806, 10408, 15072, 15612, 20816, 31224, 41632, 62448, 124896, 204257, 408514, 612771, 817028, 1225542, 1634056, 2451084, 3268112, 4902168, 6536224, 9804336, 19608672]

約数ペア:

[(1, 19608672), (2, 9804336), (3, 6536224), (4, 4902168), (6, 3268112), (8, 2451084), (12, 1634056), (16, 1225542), (24, 817028), (32, 612771), (48, 408514), (96, 204257), (157, 124896), (314, 62448), (471, 41632), (628, 31224), (942, 20816), (1256, 15612), (1301, 15072), (1884, 10408), (2512, 7806), (2602, 7536), (3768, 5204), (3903, 5024)]