17702908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2137}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 32925200

約数和(自身を除く): 15222292

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 2137, 4142, 4274, 8284, 8548, 40603, 81206, 162412, 232933, 465866, 931732, 4425727, 8851454, 17702908]

約数ペア:

[(1, 17702908), (2, 8851454), (4, 4425727), (19, 931732), (38, 465866), (76, 232933), (109, 162412), (218, 81206), (436, 40603), (2071, 8548), (2137, 8284), (4142, 4274)]