18763368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{60139}}^1$

素因数の和:60161

約数の個数: 32

約数和(自身を含む): 50517600

約数和(自身を除く): 31754232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 60139, 120278, 180417, 240556, 360834, 481112, 721668, 781807, 1443336, 1563614, 2345421, 3127228, 4690842, 6254456, 9381684, 18763368]

約数ペア:

[(1, 18763368), (2, 9381684), (3, 6254456), (4, 4690842), (6, 3127228), (8, 2345421), (12, 1563614), (13, 1443336), (24, 781807), (26, 721668), (39, 481112), (52, 360834), (78, 240556), (104, 180417), (156, 120278), (312, 60139)]