19281144

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{21713}}^1$

素因数の和:21759

約数の個数: 32

約数和(自身を含む): 49507920

約数和(自身を除く): 30226776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 21713, 43426, 65139, 86852, 130278, 173704, 260556, 521112, 803381, 1606762, 2410143, 3213524, 4820286, 6427048, 9640572, 19281144]

約数ペア:

[(1, 19281144), (2, 9640572), (3, 6427048), (4, 4820286), (6, 3213524), (8, 2410143), (12, 1606762), (24, 803381), (37, 521112), (74, 260556), (111, 173704), (148, 130278), (222, 86852), (296, 65139), (444, 43426), (888, 21713)]