18388296

素因数分解:

$2^3\times 3^7\times {\mathrm{1051}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 51758400

約数和(自身を除く): 33370104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1051, 1458, 1944, 2102, 2187, 2916, 3153, 4204, 4374, 5832, 6306, 8408, 8748, 9459, 12612, 17496, 18918, 25224, 28377, 37836, 56754, 75672, 85131, 113508, 170262, 227016, 255393, 340524, 510786, 681048, 766179, 1021572, 1532358, 2043144, 2298537, 3064716, 4597074, 6129432, 9194148, 18388296]

約数ペア:

[(1, 18388296), (2, 9194148), (3, 6129432), (4, 4597074), (6, 3064716), (8, 2298537), (9, 2043144), (12, 1532358), (18, 1021572), (24, 766179), (27, 681048), (36, 510786), (54, 340524), (72, 255393), (81, 227016), (108, 170262), (162, 113508), (216, 85131), (243, 75672), (324, 56754), (486, 37836), (648, 28377), (729, 25224), (972, 18918), (1051, 17496), (1458, 12612), (1944, 9459), (2102, 8748), (2187, 8408), (2916, 6306), (3153, 5832), (4204, 4374)]