18919278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{50051}}^1$

素因数の和:50069

約数の個数: 32

約数和(自身を含む): 48049920

約数和(自身を除く): 29130642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 50051, 100102, 150153, 300306, 350357, 450459, 700714, 900918, 1051071, 1351377, 2102142, 2702754, 3153213, 6306426, 9459639, 18919278]

約数ペア:

[(1, 18919278), (2, 9459639), (3, 6306426), (6, 3153213), (7, 2702754), (9, 2102142), (14, 1351377), (18, 1051071), (21, 900918), (27, 700714), (42, 450459), (54, 350357), (63, 300306), (126, 150153), (189, 100102), (378, 50051)]