18004716

素因数分解:

$2^2\times 3^2\times {\mathrm{647}}^1\times {\mathrm{773}}^1$

素因数の和:1430

約数の個数: 36

約数和(自身を含む): 45641232

約数和(自身を除く): 27636516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 647, 773, 1294, 1546, 1941, 2319, 2588, 3092, 3882, 4638, 5823, 6957, 7764, 9276, 11646, 13914, 23292, 27828, 500131, 1000262, 1500393, 2000524, 3000786, 4501179, 6001572, 9002358, 18004716]

約数ペア:

[(1, 18004716), (2, 9002358), (3, 6001572), (4, 4501179), (6, 3000786), (9, 2000524), (12, 1500393), (18, 1000262), (36, 500131), (647, 27828), (773, 23292), (1294, 13914), (1546, 11646), (1941, 9276), (2319, 7764), (2588, 6957), (3092, 5823), (3882, 4638)]