18843384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{112163}}^1$

素因数の和:112179

約数の個数: 32

約数和(自身を含む): 53838720

約数和(自身を除く): 34995336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 112163, 224326, 336489, 448652, 672978, 785141, 897304, 1345956, 1570282, 2355423, 2691912, 3140564, 4710846, 6281128, 9421692, 18843384]

約数ペア:

[(1, 18843384), (2, 9421692), (3, 6281128), (4, 4710846), (6, 3140564), (7, 2691912), (8, 2355423), (12, 1570282), (14, 1345956), (21, 897304), (24, 785141), (28, 672978), (42, 448652), (56, 336489), (84, 224326), (168, 112163)]