17949832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{439}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 35640000

約数和(自身を除く): 17690168

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 269, 439, 538, 878, 1076, 1756, 2152, 3512, 5111, 8341, 10222, 16682, 20444, 33364, 40888, 66728, 118091, 236182, 472364, 944728, 2243729, 4487458, 8974916, 17949832]

約数ペア:

[(1, 17949832), (2, 8974916), (4, 4487458), (8, 2243729), (19, 944728), (38, 472364), (76, 236182), (152, 118091), (269, 66728), (439, 40888), (538, 33364), (878, 20444), (1076, 16682), (1756, 10222), (2152, 8341), (3512, 5111)]