18416952

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{1429}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 50193000

約数和(自身を除く): 31776048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 358, 537, 716, 1074, 1429, 1432, 1611, 2148, 2858, 3222, 4287, 4296, 5716, 6444, 8574, 11432, 12861, 12888, 17148, 25722, 34296, 51444, 102888, 255791, 511582, 767373, 1023164, 1534746, 2046328, 2302119, 3069492, 4604238, 6138984, 9208476, 18416952]

約数ペア:

[(1, 18416952), (2, 9208476), (3, 6138984), (4, 4604238), (6, 3069492), (8, 2302119), (9, 2046328), (12, 1534746), (18, 1023164), (24, 767373), (36, 511582), (72, 255791), (179, 102888), (358, 51444), (537, 34296), (716, 25722), (1074, 17148), (1429, 12888), (1432, 12861), (1611, 11432), (2148, 8574), (2858, 6444), (3222, 5716), (4287, 4296)]