19040252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61819}}^1$

素因数の和:61841

約数の個数: 24

約数和(自身を含む): 41543040

約数和(自身を除く): 22502788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 61819, 123638, 247276, 432733, 680009, 865466, 1360018, 1730932, 2720036, 4760063, 9520126, 19040252]

約数ペア:

[(1, 19040252), (2, 9520126), (4, 4760063), (7, 2720036), (11, 1730932), (14, 1360018), (22, 865466), (28, 680009), (44, 432733), (77, 247276), (154, 123638), (308, 61819)]