18676296

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{5519}}^1$

素因数の和:5578

約数の個数: 48

約数和(自身を含む): 51667200

約数和(自身を除く): 32990904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 5519, 11038, 16557, 22076, 33114, 44152, 49671, 66228, 99342, 132456, 198684, 259393, 397368, 518786, 778179, 1037572, 1556358, 2075144, 2334537, 3112716, 4669074, 6225432, 9338148, 18676296]

約数ペア:

[(1, 18676296), (2, 9338148), (3, 6225432), (4, 4669074), (6, 3112716), (8, 2334537), (9, 2075144), (12, 1556358), (18, 1037572), (24, 778179), (36, 518786), (47, 397368), (72, 259393), (94, 198684), (141, 132456), (188, 99342), (282, 66228), (376, 49671), (423, 44152), (564, 33114), (846, 22076), (1128, 16557), (1692, 11038), (3384, 5519)]