19560012

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{37907}}^1$

素因数の和:37957

約数の個数: 24

約数和(自身を含む): 46702656

約数和(自身を除く): 27142644

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 37907, 75814, 113721, 151628, 227442, 454884, 1630001, 3260002, 4890003, 6520004, 9780006, 19560012]

約数ペア:

[(1, 19560012), (2, 9780006), (3, 6520004), (4, 4890003), (6, 3260002), (12, 1630001), (43, 454884), (86, 227442), (129, 151628), (172, 113721), (258, 75814), (516, 37907)]