18845712

素因数分解:

$2^4\times 3^2\times {\mathrm{130873}}^1$

素因数の和:130887

約数の個数: 30

約数和(自身を含む): 52742222

約数和(自身を除く): 33896510

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 130873, 261746, 392619, 523492, 785238, 1046984, 1177857, 1570476, 2093968, 2355714, 3140952, 4711428, 6281904, 9422856, 18845712]

約数ペア:

[(1, 18845712), (2, 9422856), (3, 6281904), (4, 4711428), (6, 3140952), (8, 2355714), (9, 2093968), (12, 1570476), (16, 1177857), (18, 1046984), (24, 785238), (36, 523492), (48, 392619), (72, 261746), (144, 130873)]