19361352

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 50402880

約数和(自身を除く): 31041528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 73, 86, 129, 146, 172, 219, 257, 258, 292, 344, 438, 514, 516, 584, 771, 876, 1028, 1032, 1542, 1752, 2056, 3084, 3139, 6168, 6278, 9417, 11051, 12556, 18761, 18834, 22102, 25112, 33153, 37522, 37668, 44204, 56283, 66306, 75044, 75336, 88408, 112566, 132612, 150088, 225132, 265224, 450264, 806723, 1613446, 2420169, 3226892, 4840338, 6453784, 9680676, 19361352]

約数ペア:

[(1, 19361352), (2, 9680676), (3, 6453784), (4, 4840338), (6, 3226892), (8, 2420169), (12, 1613446), (24, 806723), (43, 450264), (73, 265224), (86, 225132), (129, 150088), (146, 132612), (172, 112566), (219, 88408), (257, 75336), (258, 75044), (292, 66306), (344, 56283), (438, 44204), (514, 37668), (516, 37522), (584, 33153), (771, 25112), (876, 22102), (1028, 18834), (1032, 18761), (1542, 12556), (1752, 11051), (2056, 9417), (3084, 6278), (3139, 6168)]