1811894344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{162823}}^1$

素因数の和:162949

約数の個数: 32

約数和(自身を含む): 3692848320

約数和(自身を除く): 1880953976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 11128, 162823, 325646, 651292, 1302584, 2116699, 4233398, 8466796, 16933592, 17422061, 34844122, 69688244, 139376488, 226486793, 452973586, 905947172, 1811894344]

約数ペア:

[(1, 1811894344), (2, 905947172), (4, 452973586), (8, 226486793), (13, 139376488), (26, 69688244), (52, 34844122), (104, 17422061), (107, 16933592), (214, 8466796), (428, 4233398), (856, 2116699), (1391, 1302584), (2782, 651292), (5564, 325646), (11128, 162823)]