18546808212

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2155603}}^1$

素因数の和:2155852

約数の個数: 36

約数和(自身を含む): 47078391360

約数和(自身を除く): 28531583148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8604, 2155603, 4311206, 6466809, 8622412, 12933618, 19400427, 25867236, 38800854, 77601708, 515189117, 1030378234, 1545567351, 2060756468, 3091134702, 4636702053, 6182269404, 9273404106, 18546808212]

約数ペア:

[(1, 18546808212), (2, 9273404106), (3, 6182269404), (4, 4636702053), (6, 3091134702), (9, 2060756468), (12, 1545567351), (18, 1030378234), (36, 515189117), (239, 77601708), (478, 38800854), (717, 25867236), (956, 19400427), (1434, 12933618), (2151, 8622412), (2868, 6466809), (4302, 4311206), (8604, 2155603)]