19913424

素因数分解:

$2^4\times 3^1\times {\mathrm{577}}^1\times {\mathrm{719}}^1$

素因数の和:1307

約数の個数: 40

約数和(自身を含む): 51603840

約数和(自身を除く): 31690416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 577, 719, 1154, 1438, 1731, 2157, 2308, 2876, 3462, 4314, 4616, 5752, 6924, 8628, 9232, 11504, 13848, 17256, 27696, 34512, 414863, 829726, 1244589, 1659452, 2489178, 3318904, 4978356, 6637808, 9956712, 19913424]

約数ペア:

[(1, 19913424), (2, 9956712), (3, 6637808), (4, 4978356), (6, 3318904), (8, 2489178), (12, 1659452), (16, 1244589), (24, 829726), (48, 414863), (577, 34512), (719, 27696), (1154, 17256), (1438, 13848), (1731, 11504), (2157, 9232), (2308, 8628), (2876, 6924), (3462, 5752), (4314, 4616)]