18846184

素因数分解:

$2^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 41532480

約数和(自身を除く): 22686296

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 131, 196, 262, 367, 392, 524, 734, 917, 1048, 1468, 1834, 2569, 2936, 3668, 5138, 6419, 7336, 10276, 12838, 17983, 20552, 25676, 35966, 48077, 51352, 71932, 96154, 143864, 192308, 336539, 384616, 673078, 1346156, 2355773, 2692312, 4711546, 9423092, 18846184]

約数ペア:

[(1, 18846184), (2, 9423092), (4, 4711546), (7, 2692312), (8, 2355773), (14, 1346156), (28, 673078), (49, 384616), (56, 336539), (98, 192308), (131, 143864), (196, 96154), (262, 71932), (367, 51352), (392, 48077), (524, 35966), (734, 25676), (917, 20552), (1048, 17983), (1468, 12838), (1834, 10276), (2569, 7336), (2936, 6419), (3668, 5138)]