19348504

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4733}}^1$

素因数の和:4819

約数の個数: 32

約数和(自身を含む): 42037920

約数和(自身を除く): 22689416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 4733, 9466, 18932, 33131, 37864, 66262, 132524, 265048, 345509, 691018, 1382036, 2418563, 2764072, 4837126, 9674252, 19348504]

約数ペア:

[(1, 19348504), (2, 9674252), (4, 4837126), (7, 2764072), (8, 2418563), (14, 1382036), (28, 691018), (56, 345509), (73, 265048), (146, 132524), (292, 66262), (511, 37864), (584, 33131), (1022, 18932), (2044, 9466), (4088, 4733)]