1821384

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 5061420

約数和(自身を除く): 3240036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 617, 738, 984, 1234, 1476, 1851, 2468, 2952, 3702, 4936, 5553, 7404, 11106, 14808, 22212, 25297, 44424, 50594, 75891, 101188, 151782, 202376, 227673, 303564, 455346, 607128, 910692, 1821384]

約数ペア:

[(1, 1821384), (2, 910692), (3, 607128), (4, 455346), (6, 303564), (8, 227673), (9, 202376), (12, 151782), (18, 101188), (24, 75891), (36, 50594), (41, 44424), (72, 25297), (82, 22212), (123, 14808), (164, 11106), (246, 7404), (328, 5553), (369, 4936), (492, 3702), (617, 2952), (738, 2468), (984, 1851), (1234, 1476)]