19554252

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 47174400

約数和(自身を除く): 27620148

約数列:

[1, 2, 3, 4, 6, 12, 59, 71, 118, 142, 177, 213, 236, 284, 354, 389, 426, 708, 778, 852, 1167, 1556, 2334, 4189, 4668, 8378, 12567, 16756, 22951, 25134, 27619, 45902, 50268, 55238, 68853, 82857, 91804, 110476, 137706, 165714, 275412, 331428, 1629521, 3259042, 4888563, 6518084, 9777126, 19554252]

約数ペア:

[(1, 19554252), (2, 9777126), (3, 6518084), (4, 4888563), (6, 3259042), (12, 1629521), (59, 331428), (71, 275412), (118, 165714), (142, 137706), (177, 110476), (213, 91804), (236, 82857), (284, 68853), (354, 55238), (389, 50268), (426, 45902), (708, 27619), (778, 25134), (852, 22951), (1167, 16756), (1556, 12567), (2334, 8378), (4189, 4668)]